Error creating custom action 'Make VS.NET': Class not registered

[John Gardner]

Hello, I am having a problem with 6.4 that I didn't have with 5.7

Background: VS6, VS 2003, VS 2005 Installed. .net framework 1.1 (& SDK) 2.0 (&SDK) 3.0 (redistributable only). All patched to the hilt. All old beta versions removed from registry and deleted from harddisk.

I downloaded testvs.bld. I get the same error:

Error creating custom action 'Make VS.NET': Class not registered

I ran regmon and filtered "visbuildpro". I launched visbuildpro (6.4) and started build. Regmon captured everything and then I saved it and zipped it (attached).

I have repaired .net framework 2.0 & SDK , reintalled VS 2003 and reinstalled .netframework 1.1

I need help because I am stuck. I have read other posts to this forum and tried what they have tried and so far, nothing has worked.