Hi Gail, I just installed the latest Security Update a few days ago. I just tried my SmartDisks, a Firelite and a Desktop. Both mounted as usual. The Destop Drive has many partitions. No problems to report. Best of luck. So long for now, TOM >Hi, > I installed the security update on my dual 867 running 10.3.6 last >nite, and this morning my smartdisk firelite 30GB external drive cannot >be recognized. Do you think they could be related? I was going to try >reinstalling the system software, but my 20 inch samsung monitor says >Video Mode not supported when I tried to use the system software as the >start up disk. Same with tech tools pro. > My mail and web site are on the drive, and I haven't backed up >lately--stupid I know. >Any help would be appreciated. >Thanks, >Gail Grainger >_______________________________________________ >X4U mailing list >X4U at listserver.themacintoshguy.com >http://listserver.themacintoshguy.com/mailman/listinfo/x4u