When I run vb form which contain datagrid I've got an error: "Run time error 3704 Operating is not allowed when the object is closed", on another computer the error didn't appear.
I think this happened because the library (dll) or ActiveX (ocx) not registered on system.
Does anyone know the name of dll/ocx.
I don't have a direct answer, but might get you in the right direction. I just tried packaging and deploying an app for the first time, with MSFlexGrid in it. I got errors installing on both '98 and 2000 for the same .dll's/.tlb. They are: MFC42.dll, msvcrt.dll, mshtml.tlb, and ATL.dll. After a quick search on the Web, ATL sounds like the only one possibly associated with a Grid. If any of these files sound familiar, let me know. Good Luck.