Q: Styled report or any PDF formatted reports generated by Acquire couldn't recognised by the computer.
A: If there is no Acrobat Reader installed, the computer will not recognised the suffix of the file. Installed Acrobat Reader will resolve this problem.
Q: Does Profile support OPC?
A: Profile has a built in OPC server that supports:

OPC Data Access Component v2
OPC Alarms and Events Component v1