One or more arguments are invalid error when calling a Com+ application

Question

I have vb6 / com+ application which was working fine for weeks until earlier today. According to everyone with access nothing was done to the server. When I try to call the com+ component on the server, I get the following error:

Error Code -2147024809 One or more arguments are invalid.

If I switch to hit a different com+ server everything works fine.

I've tried restarting the com+ package, restarting IIS, and recreating the package, but none of this has worked.

Has anyone run into this before?

Answer 1

I bet you have installed this and your Server has gone fubar. Had this issue too. Grrr MS Sec Updates Grrr.

http://www.microsoft.com/technet/prodtechnol/WindowsServer2003/Library/IIS/fd24c76b-a8d7-4033-8e31-6dbe236d92f7.mspx?mfr=true