VFP application is getting stuck in Windows 7

Dear all,
Our vfp application (vfp 9) is getting stucked in WIndows 7. I ran Process Monitoring utility and following is the result I found in the log file.

Log Name: ApplicationSource:
Windows Error ReportingDate: 3/10/2012 10:14:34 AM
Event ID: 1001Task
Category: None
Level: Information
Keywords: Classic
User: N/A
Computer: S-IGL
Fault bucket 3141715661, type 5
Event Name: AppHangB1
Response: Not available
Cab Id: 0

I am not aware about thes details and can you please give me an idea of what might gone wrong? And also why that can be happened?Thank you.

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