Windows XP SP2 Hangs during Shutdown/Restart

When I try to turn off or restart Windows XP, it hangs at the "Windows is shutting down" screen. I have rebooted in safe mode and was able to restart in safe mode. I have tried system restore and run the check disk utility without success. I checked the Event Viewer and saw 2 recurring warnings from EvntAgnt. The first is event 1003 and the second is event 1015. I used memtest and it didn't find any errors.  I have also run the free TweakNow and Eusing registry cleaners.

 

I have 4 icons on the systray. Trend Micro Internet Security, Webroot Spy Sweeper, Norton Password Manager and InCD.

Here is the tasklist.

Image Name   PID  Session Name  Session# Mem Usage

--------------------------------------------------------------------------

System Idle Process  0  Console  0  16 K
System    4  Console  0  212 K
smss.exe   672  Console  0  388 K
crss.exe   736  Console  0  4,108 K
winlogon.exe   760  Console  0  3,096 K
services.exe   804  Console  0  3,540 K
lsass.exe   816  Console  0  5,928 K
ati2evxx.exe   1000  Console  0  2,364 K
svchost.exe   1016 Console  0  5,148 K
svchost.exe   1104  Console  0  4,420 K
svchost.exe   1200  Console  0  20,624 K
InCDsrv.exe   1220  Console  0  4,608 K
svchost.exe   1308  Console  0  3,336 K
svchost.exe   1432  Console  0  4,540 K
spoolsv.exe   1668  Console  0  5,264 K
guard.exe   1820  Console  0  11,584 K
CDANTSRV.EXE   1832  Console  0  1,440 K
CTSVCCDA.EXE   1848  Console  0  1,564 K
IAANTmon.exe   1888  Console  0  1,380 K
MDM.EXE   1908  Console  0  3,104 K
PcCt1Com.exe   1956  Console  0  6,408 K
snmp.exe   256  Console  0  3,808 K
svchost.exe   280  Console  0  4,156 K
symlcsvc.exe   304  Console  0  504 K
Tmntsrv.exe   456  Console  0  4,216 K
tmproxy.exe   504  Console  0  64,528 K
SpySweeper.exe   608  Console  0  18,880 K
TmPfw.exe   2216  Console  0  6,216 K
explorer.exe   2680  Console  0  23,608 K
pccguide.exe   2720  Console  0  6,588 K
wmiprvse.exe   3232  Console  0  6,820 K
IAAnotif.exe   3652  Console  0  2,572 K
SpySweeperUI.exe  3752  Console  0  10,600 K
InCD.exe   3820  Console  0  10,480 K
AcctMgr.exe   3884  Console  0  15,004 K
wuauclt.exe   4000  Console  0  9,912 K
acrotray.exe   144  Console  0  3,096 K
iTunesHelper.exe  2368  Console  0  4,168 K
ctfmon.exe   2436  Console  0  5,824 K
iPodService.exe  1484  Console  0  3,992 K
acrobat_s1.exe   2812  Console  0  2,784 K
ssu.exe   2972  Console  0  3,392 K
iexplore.exe   3128  Console  0  27,176 K
cmd.exe   3668  Console  0  2,944 K
TASKLIST.EXE   184  Console  0  4,488 K

 

Thanks!