Hello
You need to buy the software or see if you can install the trial version
again and use.

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Kalyan G Reddy
INFOPATH MVP 2007 and 2008
http://www.ggktech.com
> I was using the trial period for Microsoft for school and I have one of my
> assignments in it but my time has expired and I need to turn it in but I also
> need to edit it first, how can I do that?