Laptop rebooting constantly

Archived from groups: comp.sys.laptops (More info?)

I have a 3 YO Winbook Z1 that recently started
rebooting constantly. When it does manage to load
Windows, it will run for between one minute to
half an hour, then lock up. After rebooting, it
typically starts to load, and immediately shuts
down again, and starts over.

I had this problem once before, and solved it simply
by reseating my RAM in the other slot. This hasn't
been working this time.

I've also tried unplugging everything from the
computer, removing the battery, and starting it
up, with no effect. It will still enter Windows
on occassion, but it seems to be totally random,
and not related to something I'm doing.

Anyone have any ideas?

jmmurphy