hello ,may you send me the code to have a look, what language is the code indeed written it, does it has a complex gui and such things probably having a look at the code will tell me these things, I hope its some simple server and a few WINAPI calls are all that prevents it from building on linux... I have a virtual machine with Ubuntu installed for development under linux.
As another thing, have you tried running the software under WINE and why is it unacceptable if it is.