Joel There won't be a problem getting her money back. I asked at the time whether I could return the chips if they were the wrong kind, and the people at the shop said yes. Anyway, I'll call them and maybe they'll let me just exchange them for 100mhz ram. Thanks. Bill Thanks for your suggestion but there doesn't seem to be anything in the BIOS that will let me set the memory manually. Or maybe it's in some technical terms that I'm not familiar with? Cathy __________________________________________________ Do You Yahoo!? Get personalized email addresses from Yahoo! Mail http://personal.mail.yahoo.com/ PCBUILD maintains hundreds of useful files for download visit our download web page at: http://freepctech.com/downloads.shtml