One of my remote sites was having backup problems with 7.0,
rev 725 on NT 4.0, sp4. The trial version of 7.2 rev 1616 was
downloaded

and installed.
I am currently running 7.2 in my Head Office. Can I use the same
serial number for my remote site with the trial version of 7.2?
If not, is it possible to move back to 7.0, rev 725?
I really don't want to buy 7.2 for all 30 of my remote sites at
this time.

thanks
Dan