I don't know for sure if it will work, but I beleive that unless you include the DLL as part of the form template you won't be able to use it.
Go to Tools | Resource Files and add your DLL, then see if it works any better and report back.

Signature
Greg Collins [InfoPath MVP]
Please visit: http://www.InfoPathDev.com
Hi Greg, I am a real newbie with InfoPath and I have no idea what you are
talking about. Can you please tell me what I need to do
"Greg Collins [InfoPath MVP]" wrote:
> Is your DLL included as a form resource file?
Shem - 25 Nov 2004 10:23 GMT
Hi Greg,
Issue with InfoPath which has resolved itself after rebbot
> I don't know for sure if it will work, but I beleive that unless you include the DLL as part of the form template you won't be able to use it.
>
[quoted text clipped - 6 lines]
>
> > Is your DLL included as a form resource file?