Having problems with your IBM ThinkPad A21m 2628 Notebook ?

ThinkPad A21m won't boot into Windows

\015 An IBM ThinkPad A21m was passed along to me, on the way to being discarded. It tries to boot into Windows 98, the operating system it had before someone had upgraded it to Windows XP ( which now is apparently no longer there). It won't boot, even into Safe Mode. The message that comes up is "Error: HIMEM.SYS has detected unreliable XMS memory at address 04000000. XMS driver not installed." Then, after pressing "Enter" as directed, the message comes up: "HIMEM.SYS is missing. Make sure that the file is in your Windows directory." Next, after booting it with a floppy disk into DOS, I checked the Windows directory and found HIMEM.SYS there. Its size is 33,191 and its date is 04-23-99. How could I get this ThinkPad to run? Or is it beyond remedy? Thanks.\015\012\015\012Dolores S.\015

Answers :

It's an old unit that might not be able to handle XP. If you have the 98 discs, format the hard drive and reinstall that. I did that on a Thinkpad 750 that I was given but, it was 3.1, not 98.
Did the laptop you got come at least with a windows XP cd? If so boot the laptop off of that and try to install Windows XP and see if it goes thru. Just make sure during the installation you tell it to delete the partitions first and then let it go thru that way you know for sure the hard drive is clean at that point.
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