Could you please post the full system details Windows version, SP etc. especially the Antivirus/ Malware protection software details for the PC's you are trying to copy this Access file to. Also post the system & protection details for the one that the software works on.
Could you please create your own thread (Orange button) in this forum: - Microsoft Office - Vista Forums
This request is to prevent confusion. We could split off into different solutions or diagnostic paths & will make following the instructions & information too complicated. OK?
bogart, I have found your thread, link below: - Microsoft Access