Visual Studio 2005 Professional Edition:
My app runs fine on my development computer, but, bombs out on the 3 other computers that I installed it on (all 3 were running Windows XP Pro). It installs OK, but, upon execution, it immediately aborts with a System.InvalidOperationException.

I inserted a MsgBox(" " command at the very beginning of the Form1_Load Subroutine, so I know that the program itself never executes.

The installs were all from CD.

Error signature

EventType: clr20r3 P1 : ortholabrx.exe P2 :1.0.0.0 P3: 447753H

P4 : ortholabrx P5:1.0.0.0 P6: 47753f1 P7 :1 f P8: c6

P9 : system.invalidoperationexception

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The following information about your process will be reported:

Exception Information

Code: Oxe0434f4d Flags: 0x00000001

Record: 0x0000000000000000 Address: Ox000000007c81eb33

System Information

Windows NT 5.I Build: 2600

CPU Vendor Code: 756E6547 - 49656E69 - 6C65746E

CPU Version: 00000681 CPU Feature Code: Q383F9FF

Module 1
OrthoLabRx.exe
Image Ease: 0x00400000 Image Size: 0x00000000
Checksum: 0x00000000 Time Stamp: Ox447753fl