[Lazarus] Same executable behaves differently on different windows machines

[Vincent Snijders]

Emmanouil Paissios schreef:
> Hi all,
> 
> I recently developed a program using lazarus and observed that the same
> executable for windows, performs completely faulty computations
> in a specific computer to which, unfortunately, I do not have much access,
> since it is the laptop of my supervisor. The aforementioned machine runs
> windows xp, yet in other windows xp and windows 2000 versions I've
> tried, the program worked fine, also under wine. The project compiled for
> linux and mac behaved correctly.
> 
> The program only performs various calculations according to a given
> input specified by the gui and plots several charts. No input files,
> no output files and no environment variables are used.
> 
> I would appreciate any ideas of why something like this could possibly occur.

Please read: http://www.catb.org/~esr/faqs/smart-questions.html

For example, it is unclear, what faulty calculation means.

Vincent