System or process has control

I had three abnormal terminations in W2k yesterday. This took me to the screen where it stated there were file problems. I let it run the fix each time.
I tried to run Norton Disk Doctor, but it would not run with "fix errors" checked, the message claims either the system or a process has control of part of the drive.

I restored my W2k D drive image using Ghost, but the same message. I could evolve back further. When I reverted I noticed my boot time was back to normal, it had been longer.
I noticed there are some directories on D and E called found.000, found.001, etc. When I reverted there were three rather than eight of these. Can I delete these?
I have a dual boot. I went to Win 98 on the C drive (W2k on D) and ran scandisk on D but there were no errors. I have not yet run the complete (time-consuming) version.
I looked for a version of scandisk in my W2k system tools directory, but found none. In the menu are only disk defrag, backup, charmap, disk cleanup, getting started, system tasks, and system information. Is there supposed to be another program in this menu?
My processes running are: system idle process, system, smss, winlogon, csrss, services, lsacs, sychost (twice!), spoolsv, CTSvcCDA, regsvc, mstask, nopdb, vsmon, taskmgr, systray, explorer, devldr32, AHQTB, anavapw32, navapsvc, start365, winamp, zapro.
I could format my D drive from win98 and then ghost-restore it again, would this help?
Thanks!

 

Hi Tom in Dallas
This thread might be useful to you?

Daizy