When I try to open an attachment to an e-mail, I get an error message
telling me that there is no File Type associated with this file and I should
set one in Folders Options.

If I save the attachment to the Desktop and click it, it opens.

I ran msimn/reg option and rewrote the file association line in the EML
section of File Types to no avail.

How can I get OE6 to recognize files?

I'm running XP Professional SP2.

TIA

Mike