The problem is a nasty graphical glitch caused by a missing tail file in the beast races of each of these two mods (even though it's limited to just the Argonians, since these two mods only have Argonians as the beast races in them) that results in the Argonians missing their tails! (again limited to just Argonians within the 2 mods!) I don't think load order has to do with the reason why their tails are missing as the file skeletonbeast.nif is missing on both the mods .esp! (Yes I am able to check the files contained within .esms and .esps thanks to Oblivion Mod Managers special features.) And no I don't know how to import files into .esps using bash patch/wrye bash or OBMM! I already reported the glitch on one of the mods to their respected author earlier tonight and hope at least the problem on that mod gets resolved. Now the 2 mods with the missing beast race tails (beastskeleton.nif file) are Rost3_Topal.esp and TWMP_Castle_Dunkerlore.esp! I even have pics to prove the problem!
http://i74.photobucket.com/albums/i276/JNSBSB/Oblivion2011-01-2903-33-07-56.jpg?t=1296296400
http://i74.photobucket.com/albums/i276/JNSBSB/Oblivion2011-01-2903-32-53-95.jpg?t=1296296470
http://i74.photobucket.com/albums/i276/JNSBSB/Oblivion2011-01-2901-30-59-67.jpg?t=1296296512
http://i74.photobucket.com/albums/i276/JNSBSB/Oblivion2011-01-2903-45-19-04.jpg?t=1296296670
And on the same exact game install as the two mods are installed into and loaded in proper load order directly below the TWMP Black Marsh .esp file, is http://i74.photobucket.com/albums/i276/JNSBSB/Oblivion2011-01-2903-47-31-05.jpg?t=1296296747
As you can see I discovered that each of them lacks a skeletonbeast.nif file within their respected .esp files!
Rost3_Topal.esp files as viewed using the OBMM's view data files feature!
Spoiler
meshes\dungeons\fortruins\dungeon\decorubble\rfrubblehallschunk04.nif
meshes\clutter\books\scroll02.nif
textures\clutter\iconnote.dds
meshes\clothes\lowerclass\05\m\gauntlets.nif
meshes\clothes\lowerclass\05\m\gauntlets_gnd.nif
textures\clothes\lowerclass\jail\m\jailshirthandcuff.dds
meshes\clutter\middleclass\middlechest02.nif
meshes\clutter\middleclass\middlechest01.nif
textures\clutter\middleclass\middlechest.dds
textures\clutter\middleclass\middlechest_n.dds
textures\clutter\middleclass\middleclassbarrelmetal01.dds
textures\clutter\middleclass\middleclassbarrelmetal01_n.dds
meshes\clutter\lowerclass\lowerclassdrawers01.nif
textures\wood\woodpostend03.dds
textures\wood\woodpostend03_n.dds
textures\clutter\lowerclass\plankstain.dds
textures\clutter\lowerclass\plankstain_n.dds
textures\architecture\lowerclass\metalhinge.dds
textures\architecture\lowerclass\metalhinge_n.dds
meshes\dungeons\misc\hangingcorpse04.nif
meshes\clutter\lowerclass\lowerclasschest02.nif
textures\wood\woodpostend04.dds
textures\wood\woodpostend04_n.dds
textures\clutter\lowerclass\chestwood.dds
textures\clutter\lowerclass\chestwood_n.dds
textures\clutter\lowerclass\chestside.dds
textures\clutter\lowerclass\chestside_n.dds
meshes\clutter\ingreddaedraheart.nif
textures\clutter\icondaedraheart.dds
meshes\rocks\colovianhighlands\chrock1400g.nif
meshes\characters\_male\skeleton.nif
meshes\creatures\sheep\skeleton.nif
meshes\clutter\key\key.nif
textures\clutter\key\key.dds
meshes\clutter\books\scroll02.nif
textures\clutter\iconnote.dds
meshes\clothes\lowerclass\05\m\gauntlets.nif
meshes\clothes\lowerclass\05\m\gauntlets_gnd.nif
textures\clothes\lowerclass\jail\m\jailshirthandcuff.dds
meshes\clutter\middleclass\middlechest02.nif
meshes\clutter\middleclass\middlechest01.nif
textures\clutter\middleclass\middlechest.dds
textures\clutter\middleclass\middlechest_n.dds
textures\clutter\middleclass\middleclassbarrelmetal01.dds
textures\clutter\middleclass\middleclassbarrelmetal01_n.dds
meshes\clutter\lowerclass\lowerclassdrawers01.nif
textures\wood\woodpostend03.dds
textures\wood\woodpostend03_n.dds
textures\clutter\lowerclass\plankstain.dds
textures\clutter\lowerclass\plankstain_n.dds
textures\architecture\lowerclass\metalhinge.dds
textures\architecture\lowerclass\metalhinge_n.dds
meshes\dungeons\misc\hangingcorpse04.nif
meshes\clutter\lowerclass\lowerclasschest02.nif
textures\wood\woodpostend04.dds
textures\wood\woodpostend04_n.dds
textures\clutter\lowerclass\chestwood.dds
textures\clutter\lowerclass\chestwood_n.dds
textures\clutter\lowerclass\chestside.dds
textures\clutter\lowerclass\chestside_n.dds
meshes\clutter\ingreddaedraheart.nif
textures\clutter\icondaedraheart.dds
meshes\rocks\colovianhighlands\chrock1400g.nif
meshes\characters\_male\skeleton.nif
meshes\creatures\sheep\skeleton.nif
meshes\clutter\key\key.nif
textures\clutter\key\key.dds
and TWMP_Castle_Dunkerlore.esp files as viewed using OBMM's View Data Files feature!
Spoiler
meshes\armor\xifrplainsurcoats\m\blackcuirass.nif
textures\armor\xifrplainsurcoats\m\blackcuirass.dds
textures\armor\xifrplainsurcoats\m\blackcuirass_n.dds
meshes\armor\xifrplainsurcoats\m\blackcuirass_gnd.nif
meshes\armor\xifrplainsurcoats\f\blackcuirass.nif
meshes\armor\xifrplainsurcoats\f\blackcuirass_gnd.nif
textures\armor\xifrplainsurcoats\f\blackcuirass.dds
meshes\clutter\books\scroll01.nif
textures\clutter\iconscroll1.dds
meshes\clutter\books\scroll03.nif
meshes\clutter\books\folio04.nif
textures\clutter\iconbook1.dds
meshes\clutter\books\folio02.nif
textures\clutter\iconbook5.dds
meshes\clutter\books\parchment01.nif
textures\clutter\books\parchment01.dds
textures\clutter\books\parchment01_n.dds
textures\clutter\iconnote2.dds
meshes\furniture\upperclass\uppercupboard01.nif
meshes\clutter\lowerclass\lowerclasscupboard01.nif
textures\wood\woodpostend03.dds
textures\wood\woodpostend03_n.dds
textures\architecture\lowerclass\metalhinge.dds
textures\architecture\lowerclass\metalhinge_n.dds
textures\clutter\lowerclass\plankstain.dds
textures\clutter\lowerclass\plankstain_n.dds
meshes\clutter\middleclass\middlechest01.nif
textures\clutter\middleclass\middlechest.dds
textures\clutter\middleclass\middlechest_n.dds
textures\clutter\middleclass\middleclassbarrelmetal01.dds
textures\clutter\middleclass\middleclassbarrelmetal01_n.dds
meshes\clutter\lowerclass\lowerclasschest02.nif
textures\wood\woodpostend04.dds
textures\wood\woodpostend04_n.dds
textures\clutter\lowerclass\chestwood.dds
textures\clutter\lowerclass\chestwood_n.dds
textures\clutter\lowerclass\chestside.dds
textures\clutter\lowerclass\chestside_n.dds
meshes\dunkerlore\wgskingradcastledoorlarge.nif
textures\architecture\skingrad\skcastledoorlarge.dds
textures\architecture\skingrad\skcastledoorlarge_n.dds
meshes\clutter\magesguild\crystalball02.nif
textures\clutter\iconmagicball.dds
meshes\weapons\dwarven\dagger.nif
textures\weapons\dwarvendagger.dds
meshes\characters\_male\skeleton.nif
meshes\creatures\goblin\skeleton.nif
meshes\creatures\dog\skeleton.nif
meshes\clutter\key\key.nif
textures\clutter\key\key.dds
textures\armor\xifrplainsurcoats\m\blackcuirass.dds
textures\armor\xifrplainsurcoats\m\blackcuirass_n.dds
meshes\armor\xifrplainsurcoats\m\blackcuirass_gnd.nif
meshes\armor\xifrplainsurcoats\f\blackcuirass.nif
meshes\armor\xifrplainsurcoats\f\blackcuirass_gnd.nif
textures\armor\xifrplainsurcoats\f\blackcuirass.dds
meshes\clutter\books\scroll01.nif
textures\clutter\iconscroll1.dds
meshes\clutter\books\scroll03.nif
meshes\clutter\books\folio04.nif
textures\clutter\iconbook1.dds
meshes\clutter\books\folio02.nif
textures\clutter\iconbook5.dds
meshes\clutter\books\parchment01.nif
textures\clutter\books\parchment01.dds
textures\clutter\books\parchment01_n.dds
textures\clutter\iconnote2.dds
meshes\furniture\upperclass\uppercupboard01.nif
meshes\clutter\lowerclass\lowerclasscupboard01.nif
textures\wood\woodpostend03.dds
textures\wood\woodpostend03_n.dds
textures\architecture\lowerclass\metalhinge.dds
textures\architecture\lowerclass\metalhinge_n.dds
textures\clutter\lowerclass\plankstain.dds
textures\clutter\lowerclass\plankstain_n.dds
meshes\clutter\middleclass\middlechest01.nif
textures\clutter\middleclass\middlechest.dds
textures\clutter\middleclass\middlechest_n.dds
textures\clutter\middleclass\middleclassbarrelmetal01.dds
textures\clutter\middleclass\middleclassbarrelmetal01_n.dds
meshes\clutter\lowerclass\lowerclasschest02.nif
textures\wood\woodpostend04.dds
textures\wood\woodpostend04_n.dds
textures\clutter\lowerclass\chestwood.dds
textures\clutter\lowerclass\chestwood_n.dds
textures\clutter\lowerclass\chestside.dds
textures\clutter\lowerclass\chestside_n.dds
meshes\dunkerlore\wgskingradcastledoorlarge.nif
textures\architecture\skingrad\skcastledoorlarge.dds
textures\architecture\skingrad\skcastledoorlarge_n.dds
meshes\clutter\magesguild\crystalball02.nif
textures\clutter\iconmagicball.dds
meshes\weapons\dwarven\dagger.nif
textures\weapons\dwarvendagger.dds
meshes\characters\_male\skeleton.nif
meshes\creatures\goblin\skeleton.nif
meshes\creatures\dog\skeleton.nif
meshes\clutter\key\key.nif
textures\clutter\key\key.dds
I just don't know what to do or if it's just me and I'm the only one having problems with the missing argonian tailes with these two mods.
So if anybody else is also having the missing argonian/beast race tails with the argonians in these two mods, please reply below! Also, please reply with any ways to fix the problem as well!