I have a DELL GX200 as my tinkering computer, 1GHZ, 256mb RAM running an AVG monitor, AAMAZING CM8428SX with a narrow picture.OS is WIN2Kpro. When I try to make changes, the horizontal goes off frequency. As a retired TV repairman, I would find the frequency adjust inside the monitor but I believe in computers, it's in the OS. Can anyone fill me in on how to set it right? The horiz frequency range in specs is 50-70 kilohertz. I'll be thankful for any help, I'm trying to install XANDROS [ linux ] to see what that system is like. I get too many closings in Windows. AL SMITH --------------------------------- Post your free ad now! Yahoo! Canada Personals PCSOFT maintains many useful files for download visit our download web page at: http://freepctech.com/downloads.shtml