Hey Ken,

When you changed it to Content-Disposition = attachment, did you keep  
the content-type still set to text/plain ?
You might try setting content-type to one (or maybe all)  of these:

Content-Type =  application/octet-stream
Content-Type = application/force-download
Content-Type =  application/download

Also, you can try setting Content-Transfer-Encoding to "binary".

best,chris.


On Jan 11, 2011, at 12:29 PM, Ken Irwin wrote:

> Content-Disposition: attachment;