Start by reading this >>
http://support.microsoft.com/?kbid=228888&sd=RMVP
http://msdn.microsoft.com/en-gb/library/ms793935.aspx
The error "type" applies to all Windows versions, not just 2000.
Open
eventvwr.msc and have a look at the System log for Disk and/or NTFS errors.
If you see any of those, double click them to read the description and use the double paper copy icon to copy the description to the clipboard -- post 1 each of any recent (last few restarts) errors here.
Also upload the minidumps for the BSODs >>
1 > create a new folder on the desktop and call it "dumpcheck" or whatever you like
2 > navigate to
c:\windows\minidump and copy the last few minidump files to that folder. *this assumes 'c' is your boot drive, if it is not, subsitute accordingly
3 > close the folder and right click on it and select
Send to Compressed (zipped) Folder.
4 > use the "manage attachments" in the "advanced" reply window to upload that zip file here as an attachment.
This might point us to a 3rd party driver causing the error, if one exists for it.
>> Chkdsk should be run on the drive -- read this for info on how to run it >>
http://www.housing.hawaii.edu/resources/support/chkdsk.htm
After running chkdsk and rebooting -- the log should be available in the Event Viewer Applications log under the "Winlogon" entry. You can copy/paste that here.