COM

If you build your project with /D "_ATL_STATIC_REGISTRY" compiler option you do not need atl.dll to register/unregister you component.

Hi, Check this article in MSDN: "HOWTO: Add Tooltips to ActiveX Controls" Article ID: Q141871. Regards, Alex Gorev, Dundas Software.

Hi, That's the only way the ProgIdFromCLSID function should work... You can find the version independent ProgID in the registry by object's CLSID. \\HKEY_CLASSES_ROOT\CLSID\{51DBD0C1-77D7-11d2-94A2-006008939020}\VersionIndependentProgId Regards, Alex Gorev, Dundas Software.

Hi Chris, There is a very nive article in MSDN called "Internet First Steps: Upgrading an Existing ActiveX Control". I think it exactly what you are looking for... Regards, Alex Gorev, Dundas Software

import "tlbinf32.dll" exclude("ParamFlags", "IDLFlags", "ImplTypeFlags","_DirectCalls")