This is a new problem today. I have been using CK without problems, but when I tried to start it today it crashed.

Assert

File ..\BSResourceLooseFiles_Win32.cpp

Line 28

Need to move to 64-bit file sizes

I went to Steam and validated both my CK install and my Skyrim install. When that didn't work, I backed up my local changes and had Steam delete all local files and reinstall. Still crashing.

Note that this occurs before any windows appear, not during data load.

I would very much appreciate some assistance getting this running again.