These are the codecs I have, from my DXDIAG. Note, most of these are provided by the K-Lite Package, so maybe you can reset your codecs, then use that package. But, try the game after the reset first. Again, these may have the same name as what you have, but mine are from K-LIte, so they are stable and non-intrusive.
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DirectShow Filters
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DirectShow Filters:
WMAudio Decoder DMO,0x00800800,1,1,,
WMSpeech Decoder DMO,0x00600800,1,1,,
Mpeg4s Decoder DMO,0x00800001,1,1,,
WMV Screen decoder DMO,0x00800001,1,1,,
WMVideo Decoder DMO,0x00800001,1,1,,
Mpeg43 Decoder DMO,0x00800001,1,1,,
Mpeg4 Decoder DMO,0x00800001,1,1,,
WMT MuxDeMux Filter,0x00200000,0,0,wmm2filt.dll,2.01.4026.0000
VP6 Decompressor,0x00800000,1,1,vp6dec.ax,6.04.0002.0000
ffdshow Video Decoder,0xff800001,2,1,ffdshow.ax,1.00.0005.2079
Full Screen Renderer,0x00200000,1,0,quartz.dll,6.05.2600.5596
CoreVorbis Audio Decoder,0x00800000,1,1,CoreVorbis.ax,1.01.0000.0079
ffdshow raw video filter,0x00200000,2,1,ffdshow.ax,1.00.0005.2079
ffdshow Audio Decoder,0x3fffffff,1,1,ffdshow.ax,1.00.0005.2079
DV Muxer,0x00400000,0,0,qdv.dll,6.05.2600.5512
Mpeg Source,0x00200000,0,0,MpegSplitter.ax,1.00.0000.0005
Color Space Converter,0x00400001,1,1,quartz.dll,6.05.2600.5596
WM ASF Reader,0x00400000,0,0,qasf.dll,9.00.0000.4503
AVI Splitter,0x00600000,1,1,quartz.dll,6.05.2600.5596
WMT Audioanolyzer,0x00200000,1,1,wmm2filt.dll,2.01.4026.0000
VGA 16 Color Ditherer,0x00400000,1,1,quartz.dll,6.05.2600.5596
Indeo? video 5.10 Compression Filter,0x00200000,1,1,ir50_32.dll,5.2562.0015.0055
Windows Media Audio Decoder,0x00800001,1,1,msadds32.ax,8.00.0000.4487
RealVideo Decoder,0x00600000,1,1,RealMediaSplitter.ax,1.00.0001.0002
MONOGRAM AMR Splitter,0x00600000,1,1,mmamr.ax,1.00.0001.0000
AC3 Parser Filter,0x00600000,1,1,mpg2splt.ax,6.05.2600.5512
WMT Format Conversion,0x00200000,1,1,wmm2filt.dll,2.01.4026.0000
StreamBufferSink,0x00200000,0,0,sbe.dll,6.05.2600.5512
WMT Black Frame Generator,0x00200000,1,1,wmm2filt.dll,2.01.4026.0000
MJPEG Decompressor,0x00600000,1,1,quartz.dll,6.05.2600.5596
Indeo? video 5.10 Decompression Filter,0x00640000,1,1,ir50_32.dll,5.2562.0015.0055
WMT Screen Capture filter,0x00200000,0,1,wmm2filt.dll,2.01.4026.0000
Microsoft Screen Video Decompressor,0x00800000,1,1,msscds32.ax,8.00.0000.4487
MPEG-I Stream Splitter,0x00600000,1,2,quartz.dll,6.05.2600.5596
SAMI (CC) Parser,0x00400000,1,1,quartz.dll,6.05.2600.5596
CyberLink Video/SP Decoder (PDVD8),0x00800001,2,3,CLVSD.ax,8.01.0000.1608
MPEG Layer-3 Decoder,0x00810000,1,1,l3codecx.ax,1.05.0000.0050
MPEG-2 Splitter,0x005fffff,1,0,mpg2splt.ax,6.05.2600.5512
MP4 Source,0x00600000,0,0,MP4Splitter.ax,1.00.0000.0004
ACELP.net Sipro Lab Audio Decoder,0x00800001,1,1,acelpdec.ax,1.04.0000.0000
FLV Splitter,0x00800001,1,1,FLVSplitter.ax,1.00.0000.0004
Internal Script Command Renderer,0x00800001,1,0,quartz.dll,6.05.2600.5596
MPEG Audio Decoder,0x03680001,1,1,quartz.dll,6.05.2600.5596
_ VSO Preview Filter,0x00200000,0,1,VsoVprev.ax,3.00.0000.0041
WavPack Audio Decoder,0x00600000,1,1,WavPackDSDecoder.ax,1.01.0000.0484
File Source (Netshow URL),0x00400000,0,1,wmpasf.dll,9.00.0000.4503
WMT Import Filter,0x00200000,0,1,wmm2filt.dll,2.01.4026.0000
DV Splitter,0x00600000,1,2,qdv.dll,6.05.2600.5512
Bitmap Generate,0x00200000,1,1,wmm2filt.dll,2.01.4026.0000
Windows Media Video Decoder,0x00800000,1,1,wmvds32.ax,8.00.0000.4487
MONOGRAM AMR Decoder,0x00600000,1,1,mmamr.ax,1.00.0001.0000
Video Mixing Renderer 9,0x00200000,1,0,quartz.dll,6.05.2600.5596
Windows Media Video Decoder,0x00800000,1,1,wmv8ds32.ax,8.00.0000.4000
MONOGRAM Musepack Decoder,0x00600000,1,1,mmmpcdec.ax,0.09.0001.0002
Haali Media Splitter,0x00800001,0,1,splitter.ax,1.08.0122.0018
Haali Media Splitter (AR),0x00400000,1,1,splitter.ax,1.08.0122.0018
WMT VIH2 Fix,0x00200000,1,1,wmm2filt.dll,2.01.4026.0000
Record Queue,0x00200000,1,1,wmm2filt.dll,2.01.4026.0000
MP4 Splitter,0x00600001,1,1,MP4Splitter.ax,1.00.0000.0004
Windows Media Multiplexer,0x00600000,1,1,wmpasf.dll,9.00.0000.4503
ASX file Parser,0x00600000,1,1,wmpasf.dll,9.00.0000.4503
ASX v.2 file Parser,0x00600000,1,0,wmpasf.dll,9.00.0000.4503
NSC file Parser,0x00600000,1,1,wmpasf.dll,9.00.0000.4503
File Source (Monkey Audio),0x00400000,0,1,MonkeySource.ax,
ACM Wrapper,0x00600000,1,1,quartz.dll,6.05.2600.5596
madFlac Decoder,0x00600000,1,1,madFlac.ax,1.08.0000.0000
Windows Media source filter,0x00600000,0,2,wmpasf.dll,9.00.0000.4503
Video Renderer,0x00800001,1,0,quartz.dll,6.05.2600.5596
Frame Eater,0x00200000,1,1,wmm2filt.dll,2.01.4026.0000
MPEG-2 Video Stream anolyzer,0x00200000,0,0,sbe.dll,6.05.2600.5512
Line 21 Decoder,0x00600000,1,1,qdvd.dll,6.05.2600.5512
Video Port Manager,0x00600000,2,1,quartz.dll,6.05.2600.5596
WST Decoder,0x00600000,1,1,wstdecod.dll,5.03.2600.5512
Video Renderer,0x00400000,1,0,quartz.dll,6.05.2600.5596
Haali Video Renderer,0x00200000,1,0,dxr.dll,
RealMedia Source,0x00600000,0,0,RealMediaSplitter.ax,1.00.0001.0002
WM ASF Writer,0x00400000,0,0,qasf.dll,9.00.0000.4503
FLV4 Video Decoder,0x00400000,1,1,FLVSplitter.ax,1.00.0000.0004
WMT Sample Information Filter,0x00200000,1,1,wmm2filt.dll,2.01.4026.0000
VBI Surface Allocator,0x00600000,1,1,vbisurf.ax,5.03.2600.5512
Microsoft MPEG-4 Video Decompressor,0x00800000,1,1,mpg4ds32.ax,8.00.0000.4487
File writer,0x00200000,1,0,qcap.dll,6.05.2600.5512
Haali Simple Media Splitter,0x00200000,0,1,splitter.ax,1.08.0122.0018
WMT Log Filter,0x00200000,1,1,wmm2filt.dll,2.01.4026.0000
WMT Virtual Renderer,0x00200000,1,0,wmm2filt.dll,2.01.4026.0000
DirectVobSub,0x00200000,2,1,vsfilter.dll,1.00.0001.0005
RealAudio Decoder,0x00600000,1,1,RealMediaSplitter.ax,1.00.0001.0002
Avi Splitter,0x00600001,1,1,avisplitter.ax,1.00.0000.0009
DirectVobSub (auto-loading version),0x00800002,2,1,vsfilter.dll,1.00.0001.0005
MONOGRAM AMR Encoder,0x00600000,1,1,mmamr.ax,1.00.0001.0000
DVD Navigator,0x00200000,0,2,qdvd.dll,6.05.2600.5512
Overlay Mixer2,0x00400000,1,1,qdvd.dll,6.05.2600.5512
Haali Matroska Muxer,0x00200000,1,0,splitter.ax,1.08.0122.0018
AC3Filter,0x40000000,1,1,ac3filter.ax,1.03.0001.0000
AVI Draw,0x00600064,9,1,quartz.dll,6.05.2600.5596
.RAM file Parser,0x00600000,1,0,wmpasf.dll,9.00.0000.4503
MONOGRAM AMR Mux,0x00600000,1,1,mmamr.ax,1.00.0001.0000
DC-Bass Source,0x00400000,0,1,DCBassSource.ax,1.01.0001.0000
WMT DirectX Transform Wrapper,0x00200000,1,1,wmm2filt.dll,2.01.4026.0000
G.711 Codec,0x00200000,1,1,g711codc.ax,5.01.2600.0000
MPEG-2 Demultiplexer,0x00600000,1,1,mpg2splt.ax,6.05.2600.5512
DV Video Decoder,0x00800000,1,1,qdv.dll,6.05.2600.5512
Indeo? audio software,0x00500000,1,1,iac25_32.ax,2.00.0005.0053
Windows Media Update Filter,0x00400000,1,0,wmpasf.dll,9.00.0000.4503
ffdshow Audio Processor,0x00200000,1,1,ffdshow.ax,1.00.0005.2079
ASF DIB Handler,0x00600000,1,1,wmpasf.dll,9.00.0000.4503
ASF ACM Handler,0x00600000,1,1,wmpasf.dll,9.00.0000.4503
ASF ICM Handler,0x00600000,1,1,wmpasf.dll,9.00.0000.4503
ASF URL Handler,0x00600000,1,1,wmpasf.dll,9.00.0000.4503
ASF JPEG Handler,0x00600000,1,1,wmpasf.dll,9.00.0000.4503
ASF DJPEG Handler,0x00600000,1,1,wmpasf.dll,9.00.0000.4503
ASF embedded stuff Handler,0x00600000,1,1,wmpasf.dll,9.00.0000.4503
9x8Resize,0x00200000,1,1,wmm2filt.dll,2.01.4026.0000
WIA Stream Snapshot Filter,0x00200000,1,1,wiasf.ax,1.00.0000.0000
Allocator Fix,0x00200000,1,1,wmm2filt.dll,2.01.4026.0000
SampleGrabber,0x00200000,1,1,qedit.dll,6.05.2600.5512
Null Renderer,0x00200000,1,0,qedit.dll,6.05.2600.5512
VP7 Decompressor,0x00800000,1,1,vp7dec.ax,7.00.0010.0000
MONOGRAM Musepack Splitter,0x00600000,1,1,mmmpcdmx.ax,0.03.0001.0002
WMT Virtual Source,0x00200000,0,1,wmm2filt.dll,2.01.4026.0000
madFlac Source,0x00600000,0,1,madFlac.ax,1.08.0000.0000
WMT Interlacer,0x00200000,1,1,wmm2filt.dll,2.01.4026.0000
FLV Source,0x00600001,0,0,FLVSplitter.ax,1.00.0000.0004
StreamBufferSource,0x00200000,0,0,sbe.dll,6.05.2600.5512
Smart Tee,0x00200000,1,2,qcap.dll,6.05.2600.5512
Overlay Mixer,0x00200000,0,0,qdvd.dll,6.05.2600.5512
Avi Source,0x00600001,0,0,avisplitter.ax,1.00.0000.0009
AVI Decompressor,0x00600000,1,1,quartz.dll,6.05.2600.5596
Uncompressed Domain Shot Detection Filter,0x00200000,1,1,wmm2filt.dll,2.01.4026.0000
AVI/WAV File Source,0x00400000,0,2,quartz.dll,6.05.2600.5596
MPEG4 Video Splitter,0x00600000,1,1,MP4Splitter.ax,1.00.0000.0004
QuickTime Movie Parser,0x00600000,1,1,quartz.dll,6.05.2600.5596
Wave Parser,0x00400000,1,1,quartz.dll,6.05.2600.5596
MIDI Parser,0x00400000,1,1,quartz.dll,6.05.2600.5596
Multi-file Parser,0x00400000,1,1,quartz.dll,6.05.2600.5596
File stream renderer,0x00400000,1,1,quartz.dll,6.05.2600.5596
XML Playlist,0x00400000,1,0,wmpasf.dll,9.00.0000.4503
WavPack Audio Splitter,0x00600000,1,1,WavPackDSSplitter.ax,1.01.0000.0323
ffdshow subtitles filter,0x00200000,2,1,ffdshow.ax,1.00.0005.2079
Mpeg Splitter,0x00400001,1,1,MpegSplitter.ax,1.00.0000.0005
RealMedia Splitter,0x00600000,1,1,RealMediaSplitter.ax,1.00.0001.0002
AVI Mux,0x00200000,1,0,qcap.dll,6.05.2600.5512
MPEG4 Video Source,0x00600000,0,0,MP4Splitter.ax,1.00.0000.0004
Line 21 Decoder 2,0x00600002,1,1,quartz.dll,6.05.2600.5596
File Source (Async.),0x00400000,0,1,quartz.dll,6.05.2600.5596
File Source (URL),0x00400000,0,1,quartz.dll,6.05.2600.5596
WMT DV Extract,0x00200000,1,1,wmm2filt.dll,2.01.4026.0000
WMT Switch Filter,0x00200000,1,1,wmm2filt.dll,2.01.4026.0000
WMT Volume,0x00200000,1,1,wmm2filt.dll,2.01.4026.0000
Haali Video Sink,0x00200000,1,0,splitter.ax,1.08.0122.0018
Stretch Video,0x00200000,1,1,wmm2filt.dll,2.01.4026.0000
AC3File,0x00600000,0,1,ac3file.ax,
Infinite Pin Tee Filter,0x00200000,1,1,qcap.dll,6.05.2600.5512
QT Decompressor,0x00600000,1,1,quartz.dll,6.05.2600.5596
MPEG Video Decoder,0x40000001,1,1,quartz.dll,6.05.2600.5596
Indeo? video 4.4 Decompression Filter,0x00640000,1,1,ir41_32.ax,4.51.0016.0003
Indeo? video 4.4 Compression Filter,0x00200000,1,1,ir41_32.ax,4.51.0016.0003