Running C program in Linux or Windows

Hi friends,

I've just terminated an astronomical application in ansi C for DOS and compile it using GCC. The problem is that the program gives an 500 internal server error, both, in an Linux server and in a Windows 2003 running IIS v6.0 - it's a internet application, by the way, like a cgi: it reads information from one file, computes, and writes the result to another file.

It works fine in my windows xp (better than I expected). Can it be any plausible cause why this is happening? Can it be that both systems don't have the right emulator for DOS applications?

Anyone has any ideas?

Best regards,

It is most likely permissions related.

>Can it be that both systems don't have the right emulator for DOS applications?
You're trying to run a DOS application in Linux? Good luck. :D

I think he just means it is a command line program.

The Linux server has support for C/C++ language.

Best regards,