>I got it to work but that required a full setup program to be used. It must do some kind of additional procedure I guess. Also, when using the setup program, I adjusted the checkbox to be on "Everyone" so that will allow the registration to take effect for all users.
I think Viv may have a point - for your particular case of .Net COM interop you may need to use regasm instead of, or maybe in addition to, regsvr32.
Your setup program may be taking care of that for you.
Regards. Al
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