recovered system error message

Hi, If this has been answered elsewhere, I apologize...I'm beyond frustrated
at this point...but didn't find anything related..

I recently updated to winxp, sp3 and since then my computer does auto
restarts. I receive the msg that it's recovered from a serious error and
then click details I get:

Error signature:

bccode: 00000d1 bcp1: 004FFCEO Bcp2: 0000002 bcp3 0000008 bcp4
004ffce0 osver 5_1_2600 sp: 3-0 product 768_1

Files included? (sorry, don't remember what the exact words were):

ownder/locals/temp/wer7cdb.dir00/mini090709-02dmp
wercdb.dir/sysdata.xml

Any help will be greatly appreciated!! Thank you in advance!