[b]austin987[/b], just the same error. i have tried: #sh winetricks vbvm50 #sh winetricks vbrun60 but after: #wine c:\\microcat\\microcat.exe i gotta the same message: fixme:ole:CoCreateInstance16 ({b86ed379-6632-45db-822d-8ae33eaa2274}, 0x0, 5, {38685566-5f70-667f-e8be-fd6655685c70}, 0x87a88a), stub! Using "wine regedit" i find first reg-key b86ed379-... : [HKEY_CLASSES_ROOT\CLSID\{B86ED379-6632-45DB-822D-8AE33EAA2274}] @="MCUtil32.cFileSystem2" [HKEY_CLASSES_ROOT\CLSID\{B86ED379-6632-45DB-822D-8AE33EAA2274}\Implemented Categories] [HKEY_CLASSES_ROOT\CLSID\{B86ED379-6632-45DB-822D-8AE33EAA2274}\Implemented Categories\{40FC6ED5-2438-11CF-A3DB-080036F12502}] [HKEY_CLASSES_ROOT\CLSID\{B86ED379-6632-45DB-822D-8AE33EAA2274}\LocalServer32] @="C:\\windows\\system32\\MCUtil32.exe" [HKEY_CLASSES_ROOT\CLSID\{B86ED379-6632-45DB-822D-8AE33EAA2274}\ProgID] @="MCUtil32.cFileSystem2" [HKEY_CLASSES_ROOT\CLSID\{B86ED379-6632-45DB-822D-8AE33EAA2274}\TypeLib] @="{396A7B64-8C11-451F-9C05-6D53DF1DF7AE}" [HKEY_CLASSES_ROOT\CLSID\{B86ED379-6632-45DB-822D-8AE33EAA2274}\VERSION] @="1.0" There is no second reg-key (38685566-...) from error message in regedit. [b]FatButtLarry[/b], Microcat was successfully tested on winXP and win2k machines. May be VBRUN300.dll and VB3 not a point. I don't know what to do. I deinstall and then install wine again, in hope to setup default wine settings and get old message about VBRUN300.dll - nope, only CoCreateInstance16 message. Any ideas? I'm on freebsd6.2 and use wine 0.9.55,1 from ports.