hm, i use this and i have no video-associations: REG ADD %KEY%\039 /V 1 /D "%PP%%PP%ACDSee_v7\ACDSee_70_PowerPack.msi /qb ADDLOCAL=ACDSee,ImageEncodingDecodingPlugIns,ACDPhotoEditor,CommandExtensionPlugIns,FotoSlate,PaneEx tension,ArchivePlugIns" /f i guess to get rid of the archive, just omit the ArchivePlugIns Oh and btw, im using it on build 61 Edit: darn it, why is code breaking it up :/