You take the time to write an entire o/s in Assembly. :-) http://www.hermann-uwe.de/ http://www.menuetos.net/ -- Roger http://www.eskimo.com/~roger/index.html Key fingerprint = 8977 A252 2623 F567 70CD 1261 640F C963 1005 1D61 Fri Apr 20 13:14:21 PDT 2007