I have written a data entry program, and now that people are using it is starting to freeze. I have checked there is no network lag. The ping response time when the program is running is ok. There are currently about 20 other clients open in other departments.
The cpu on the workstations isnt maxing out when the program is locked up. All workstations are using win 7 with 4 mb ram. Windows 64. It is NOT reporting a loss to the gateway. the program simply freezes.
Any ideas on what could be causing the lockup