Help!Serial Upload disk givin me a heck of a time...

[FTE]

Help please. I'm trying to test out my serial cable, but no can do without a working serial upload cd. I've tried a disk juggler image, Nero, and NTi form of it and none work. I've made Backups before with CDRwin, Nero, and Disk Juggler but no form of this serial disk will work...####tin to doubt it. Help! Thanx