run-time error -2147221231

Anyone seen this error before?

run-time error -2147221231 (8004011)
Automation error
ClassFactory cannot supply requested class

I'm not using any Mail type components or Database components, and the only thing that even remotely resembles a "Class" in my code is

VB Code:

Dim aclass As String
aclass = "m_MissionArmorTypes=Class'R6Description."

Anyone know if "aclass" is reserved for something? About 5000 people have used my application and this is the first time anyone has reported this error to me.

Oh, then it's probably a version error. Ask them the version of every DLL associated with ClassFactory (or even your project) and compare it with yours.

What is ClassFactory?

I'd assumed it was something you were using :blush:

I remember a dependency viewer in C++, though maybe someone can enlighten us further.

I've tried to research the problem on MS and other sites, but the only thing that seems to return are things I am not using in my app, so I'm baffled.

I have seen this error two places Access 2000 apps trying to use Access 2003 and a lot of internet moaning about MS-Exchange: http://www.google.com/search?q=Error...&start=10&sa=N

I am trying to solve this error for MS-Access 2000 / 2003... any clues I find I will share.