Window reports "Cannot open volume for direct access" when I have windows check drive "C:\" on boot.

[Dunny Rummy]

While have Perfectdisk do a page file defrag and offline defrag on
boot it reported errors on drive C:\ , so on boot to desktop I had
windows check drive "C:\" on next boot ("Automatically fix file system
errors")but windows just skip it for some reason unknown to me. I
again requested windows to check drive "C:\" 3 time with same results.
OK, then I had windows do both "Automatically fix file system errors"
AND "Scan for and attempt recovery of bad sectors" this time windows
reports "Cannot open volume for direct access" and never even tries to
scan OR fix drive "C:\". PLEASE ADVISE me how to fix this problem.
Ive tried cmd promt and this is what it reports:




CHCHKDSK is verifying security descriptors (stage 3 of 3)...
Security descriptor verification completed.

39070048 KB total disk space.
35865636 KB in 22728 files.
10200 KB in 3140 indexes.
0 KB in bad sectors.
93104 KB in use by the system.
65536 KB occupied by the log file.
3101108 KB available on disk.

4096 bytes in each allocation unit.
9767512 total allocation units on disk.
775277 allocation units available on disk.

C:\Documents and Settings\Dan>CHKDSK c: /F
The type of the file system is NTFS.
Cannot lock current drive.

Chkdsk cannot run because the volume is in use by another
process. Would you like to schedule this volume to be
checked the next time the system restarts? (Y/N)

And when I say "yes" I get the error message.
How do I find what proccess is using volume C?

PLEASE HELP!
TIA!

 

[Dunny Rummy]

Here is what is loading on boot (I think)

--------[ Auto Start
]--------------------------------------------------------------------------------------------------

Acrobat Assistant StartMenu\Common
D:\Program Files\Adobe\Acrobat 6.0\Distillr\acrotray.exe
APC UPS Status StartMenu\Common
D:\Program Files\APC\APC PowerChute Personal Edition\Display.exe
AtiPTA Registry\Common\Run
atiptaxx.exe
Bandwidth Meter StartMenu\User
D:\Program Files\Wizard Software\Bandwidth Meter\BandMeter.exe
DAEMON Tools-1033 Registry\Common\Run
D:\Program Files\D-Tools\daemon.exe -lang 1033
DisableIPC Registry\Common\Run
d:\Program Files\Cable & ADSL Optimizer\DisableIPC.exe
DU Meter Registry\Common\Run
D:\Program Files\DU Meter\DUMeter.exe
HPDJ Taskbar Utility Registry\Common\Run
C:\WINDOWS\System32\spool\drivers\w32x86\3\hpztsb07.exe
InterVideo WinCinema Manager StartMenu\Common
D:\Program Files\InterVideo\Common\Bin\WinCinemaMgr.exe
Microsoft Update Registry\Common\Run
msncrd.exe
Microsoft Update Registry\User\Run
msncrd.exe
mmtask Registry\Common\Run
D:\Program Files\MUSICMATCH\MUSICMATCH Jukebox\mmtask.exe
MOD Registry\Common\Run
D:\Program Files\Microangelo\muamgr.exe
NeroFilterCheck Registry\Common\Run
C:\WINDOWS\system32\NeroCheck.exe
PinnacleDriverCheck Registry\Common\Run
C:\WINDOWS\System32\PSDrvCheck.exe -CheckReg
Popup & Privacy Defender for IE Registry\User\Run
D:\Program Files\Popup & Privacy Defender for IE\pdie.exe Minimize
PopUpStopperProfessional Registry\User\Run
D:\Program Files\Panicware\Pop-Up Stopper
Professional\PopUpStopperProfessional.exe
QuickTime Task Registry\Common\Run
D:\Program Files\QuickTime\qttask.exe -atboottime
Remote_Agent Registry\Common\Run
D:\Program Files\CyberLink\PowerVCRII\RemoteAgent.exe
RoxioDragToDisc Registry\Common\Run
D:\Program Files\Roxio\Easy Media Creator 7\Drag to Disc\DrgToDsc.exe
SM1BG Registry\Common\Run
C:\WINDOWS\SM1BG.EXE
SMPAutoStart Registry\Common\Run
SunJavaUpdateSched Registry\Common\Run
D:\Program Files\Java\j2re1.4.2_04\bin\jusched.exe
TkBellExe Registry\Common\Run
C:\Program Files\Common Files\Real\Update_OB\realsched.exe -osboot
UpdateManager Registry\Common\Run
C:\Program Files\Common Files\Sonic\Update Manager\sgtray.exe /r
Zone Labs Client Registry\Common\Run
D:\Program Files\Zone Labs\ZoneAlarm\zlclient.exe

 

[Dunny Rummy]

Problem solved....zonealarm to blame.

cheers!