Adobe Acrobat X Pro freezing

I work at a company that currently that 300 users use Adobe Acrobat X on a Windows 7 Professional 64 Bit.

As of the last week or so, multiple users have had issues of Adobe freezing and crashing making it unuseable.  This has happened when trying to print to PDF from Office 2010 and when opening PDF files from the C drive and even the network drives.  Any help would be greatly appreciated.

Thanks,

Adam