Nero InCD wors on one Computer Only

If I use Nero6 INCD to Drag & Drop on one computer the second computer can not reconize the files. Each computer works OK with files made on it but the second computer will not read files from anouther computer. We Instaled Nero from there CD and INCD at same time one computer is new running XPsp2 and the second computer is running w98se Need Help and can not get reply from Nero. Vic.