Me again, I wanted to report back. I read the entry on the appDB and grabbed the following DLL's: mfc42.dll msvfw32.dll riched20.dll They were taken from a legitimate version of XP I have installed. I copied them into the AutoGK folder, the VDubMod folder (sub-folder of AutoGK folder) and into the Windows/System32/ folder, replacing any existing versions therein. I also went into the wine configuration, and then Libraries and added an override for those three DLL's, set to native only. After this I was able to successfully transcode the file with AutoGK :) Once again thanks for the help and pointing me where I should have looked in the first place.