CTD due to video memory?

[bovi]

I just ran the validation program,and the results are:
Missing file: .\data\packs\patch_1.pak
About 20 changed files,and scores of added files.On top of this analisys,there is this message: "You seem to have a corrupt install. There are changes to files, or some are missing.
However, these may be conscious changes you have made, to remod EB. See below for details."
What must I do?

Please post the full results here. If it's really big, upload it to a free hosting service like Rapidshare or Axifile.

The missing patch_1.pak could indicate that you haven't patched RTW to 1.5 before installing EB. EB requires 1.5. I don't know about the added files until I see them.