I have re-installed Acrobat 8.0 successfully on my computer following a WINDOWS upgrade that previously had been working for years without any problems. Every time I open Acrobat I'm being prompted to download an e-license. But when I try to download it, it tells me it can't connect to the internet ("The server could not be contacted to download a license."), even though I can browse the internet quite normally. I have the serial number and have read a number of forum suggestions. Without any luck. In layman terms how do I sort out this frustrating issue?