Uhhhh.... sorry I'm very irregular so you'll probably have to look for someone else 
Another minor detail is that I don't own a PC, I'm a Mac user
Indeed: get an SVN checkout and update it every X days, see if it still compiles and runs. If it fails on Windows only, help us find the cause.
jr - you used VMWare or something?
Did you try to compile openMSX on your Mac? The manual is also suitable for OS X 
You can use a very similar method to build a .dmg file.
In fact, it would be nice to have someone build openMSX on an Intel Mac to check if it still works. Our team only has one member with a Mac (mth), and it's still a PPC one, with an older OS X release (10.3).
manuel: no, I did the trial on someone else's PC. Of course, could have done it inside Virtual PC as well if I had VPC (which I don't). And yes, I've been compiling openMSX for ages on my Mac myself because I have a G5 PPC machine and I want to compile a G5 optimized binary. So you could say I already somewhat knew how the compilation is done before doing this Windows excercise I'm currently running OS X 10.4 but might switch over to 10.5 soon, let's see. Sorry I don't have an Intel Mac I'd love to, but don't have the money to spend on a new computer right now.
