Well, there's a very long thread about all these porting issues in the FAQ section, take a look:
http://www.coniserver.net/ubbthreads/showflat.php/Cat/0/Number/518679/an/0/page/0#Post518679

But short answer, if there's enough money involved in the process,
there can be a port to whaterver, but it has its price...

old_bill

Success is walking from failure to failure with no loss of enthusiasm.