Hello

I recently wrote a program that worked for some time, until recently I have been encountering

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Runtime Error!

Program: C:\WINDOWS\EXPLORER.EXE

This application has requested the Runtime to terminate in an unusual way.
Please contact the application's support team for more information.

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the errors would occur on some computers while not others, and if i change the name of the folder holding it exe , it would also work , all these lead me to think that it has something to do with the windows registry , that perhaps my nsis program messed something up, but i'm not sure, any suggestions on the causes of the runtime error ???