On installing acrobat 11 in MAC 10.7.5 and opening the pdf file .
It requested for sign up, on selecting sign up error displayed not connected to internet. try again.
The error appered again and again even though internet is connected.
On selecting link to register offline to generated code , it asks for serial no.
Since i wanted to use only trial version the same could not be found.
Kindly help why this problem araises,, how to use trial version of Acrobat 11 in MAC.
Kindly help.