System - TSAVE3/B mother, Celeron 1.2gig, HD 10 gig(all C drive), RAM 2 - 512mb pc133 and 1-128 pc133 sticks, CD Reader, CDRW, ZIP Iomega, 3.5 flop, Flash Mem Reader, IPAQ Sync. Sys is not overclocked.
MB manufacturer, Transcend, gives MB RAM limit at 1.5 gig.
I removed the 128 stick and replace w/ a third 512mb stick and rebooted. Systems goes through normal '98 boot screens, pauses and give me a blank DOS screen stating that I don't have enough mem to run windows. I shut the sys down, put 128 stick back in, rebooted and got same results. DOS message states that I may have Config.sys or Autoexec.bat issues. Never had problems upgrading RAM before.