Hi!

Able to open emails, but not attachments.

The following message pops up: "The requested look up key was not found in any activation context."

Please help.

Thank you.

I Googled the text you provided and found this link (http://social.msdn.microsoft.com/Forums/en-US/iewebdevelopment/thread/cff0ebf0-97ed-49f1-8615-72731914a311). There were a couple of ideas down towards the bottom.

Good luck,
WallyH