I have noticed the following very strange behaviour. I am running office 2003
sp2 on a windows xp sp2 machine. If I create an infopath form and install it
with full trust I can open the form multiple times (at the same time) without
any problem. If, on the other hand, I sign the form and try to open it, the
first time it opens fine but when I try to open a second instance it gives me
the following error:

"InfoPath cannot open the form because another version of the form template
is currently open. Close all forms using the form template and try again."

This is not a big problem for new forms since one new form is enough but it
is a problem if you want to have side by side a new form and a completed form.

Any ides/suggestions??

Thanks a lot

Lucas