It seems Im a bit late, but can we lay off the personal attacks with little basis please? Here i am absent for a while, and this goes on in my leave ... doesn't exactly make me want to stick around...
Legacy CD players can only read CD-Rs written at half the speed of their read. You should not have to worry about this unless your CD drive predates 1998.
I am not a fan of running. It wastes fuel and if it is a fight you can win, then it also wastes the RU you could be making off salvage. Waste, waste, waste.
Frankly I would just put it up as a donate-basis, like most of the old shareware. You'll find a lot of people won't bother, but many thast do, tend to give above and beyond what you may expect
As to networking, if you're not worried about cross-platform support, DirectPlay works very well in Windows and is easy to implement.