G/L Reports: Transactions Listing not responding

I am facing challenge with one of my client G/L Transaction Listing.  The module is running very well on the remote server, but from all the workstations, when I click on Transaction Listing, nothing was displayed and no error message was generated. The problem started few days ago. Every other modules are opening except Transaction Listing.

Remote Server: Window server 2008 R2

workstation: Window 7

Sage 6. 0 

Pervasive Database