Run Error: system.invalidoperationexception

[barend]

Hi,

I created a app to read/write data to MSSQL 2005.
I also included MS Powerpacks to use PrintForm.

The application worked fine on all environments, until about 2 weeks ago.

I made a few small updates to the project and published the update. The app runs perfectly on all Windows 7 and Vista machines, but crashes on startup on Windows XP machines. Please help.

Below find the error signature details:
EventType : clr20r3 P1 : myapp.exe P2 : 1.0.0.0
P3 : 4cb43d95 P4 : system.drawing P5 : 4.0.0.0 P6 : 4ba1e086
P7 : 356 P8 : 42d P9 : system.invalidoperationexception

 

[PlausiblyDamp]

Is there any other information displayed? If you try a debug build does the exception contain any other details?

 

[cuchulainn18]

Try removing any icons you have attached to the forms... That's what fixed this error for me.