Deinstall problem with ATI

After deinstalling ATI 9 i saw in my weekly check of autorun dll/sys/exe files that there have been left over 3 drivers which are still getting loaded. Deleting the coresponding registry entries crashes my PC after a reboot. How do i get rid of them without problem.

Files:
snapman Acronis Snapshot API
c:\windows\system32\drivers\snapman.sys

timounter Acronis True Image Backup Archive Explorer
c:\windows\system32\drivers\timntr.sys

relog_ap Acronis Relogon Authentication Package
c:\windows\system32\relog_ap.dll

Are there any dependencies i have to take care about?

 

Hello Tommy,

The following has been extracted from the Acronis Support stick titled "Please Read Before You Post":

Hopefully, following the instructions in the first link will achieve the desired result.

Regards

 

Thanks that helped 99%. There is one dll which is not mentioned in the tutorial.

relog_ap Acronis Relogon Authentication Package
c:\windows\system32\relog_ap.dll

Registry:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Lsa ->Authentication Packages

I killed it also, no problems now.