Have you looked at the "Event Viewer" to see what, if any, other errors are being thrown by the app.

OK, I looked. But the message(s) are meaningless to me.

Event Type: Error
Event Source: Application Error
Event Category: None
Event ID: 1000
Date: 3/6/2006
Time: 10:34:40 PM
User: N/A
Computer: TANSTAAFL
Description:
Faulting application fp3d.exe, version 10.0.172.0, faulting module fp3d.exe, version 10.0.172.0, fault address 0x0002bf6b.

For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp.
Data:
0000: 6c707041 74616369 206e6f69 6c696146
0010: 20657275 33706620 78652e64 30312065
0020: 312e302e 302e3237 206e6920 64337066
0030: 6578652e 2e303120 37312e30 20302e32
0040: 6f207461 65736666 30302074 66623230
0050: 0a0d6236

tanstaafl.
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