Because it can restore itself with system snapshots.
--
Andre
http://spaces.msn.com/members/adacosta
FAQ for MS AntiSpy
http://www.geocities.com/marfer_mvp/FAQ_MSantispy.htm
"Larry" <(E-Mail Removed)> wrote in message
news:ehZQL%23%(E-Mail Removed)...
> Andre, why do you say to "disable system restore" prior to the safe mode
> scans?
> Larry
>
> "Andre Da Costa" <(E-Mail Removed)> wrote in message
> news:%(E-Mail Removed)...
>> Disable System Restore, restart in Safe Mode > open Antispyware, on the
>> scan page, choose Scan Options > Full System Scan scan at least two
>> times. Also do the same with your Antivirus utility.
>>
>> Andre
>> "zoe" <(E-Mail Removed)> wrote in message
>> news:16fb01c507b0$06365630$(E-Mail Removed)...
>>>I keep getting the message that I have A "severe"
>>> problem, ie WINTOOLS ( trojan). I instruct removal, it
>>> says removed, but it keeps coming back. Anyone know how
>>> to get rid of this?
>>
>>
>
>