[UCCE] Securom "no disc inserted" error after upgrading to v2.0
The first version of the 2.0 upgrade patch released on 05-14-09 accidentally deletes the PAUL.DLL file required by the Securom DRM. You will need to move this file out of the game install folder prior to applying the v2.0 upgrade patch, then moving it back after the upgrade completes.
If you have already patched, just download ONE of these files depending on your version. Then extract it into your game folder.