Blue Screen after cleaning Zeroaccess

Hi, this is my first post. I successfully got rid of a very difficult zeroaccess and abnow redirect due to this great forum! Now I get the blue screen after being on my computer for anywhere from 10 minutes to a couple of hours. After I get the blue screen, windows will not boot and brings up a black screen that says: Windows could not start. The following is missing or corrupt: \windows\system32\config\system Repair with windows setup CD ROM Select "r" at first screen.
This doesn't happen every time, but the bluescreen has been. I don't have a windows CD to do what it says. The bluescreen has said these things: KERNEL_STACK_INPAGE_ERROR ***STOP:0x00000077 (0xc000000E, 0xc000000E, 0x00000000, 0x164ee000)

also
STOP: 0x0000007a (0xc07ba380, 0xc000000e, 0xf7470e52, 0x26b36860) Atapi.sys-Address f7470e52 base at f7461000, datestamp 4802539d

&
Atapi.sys - Address f746e50c base at f7461000, Datestamp 4802539d

I've defragmented the hard drive and registry, and in general cleaned up the computer with TuneUpUtilities2011 and D7 and IO bit tool. I'm just trying what I can to get this taken care of.
Do I have to obtain a Windows CD-ROM somewhere, or is there any fix for this? I run Windows XP Professional Version 2002 Service Pack 3. My system Restore will only go back a week, but it's been about a month since my computer was infected.

Thanks for reading!

DetailerTony

 

The first thing I would do if I encountered the same is to make a full backup of your HD.

Next I would run a checkdisk with these options:

Code:

chkdsk C: /f /r

Most likely checkdisk will run during the next Windows restart. Note that with the /r option it may run for quite a long time.

For more info on checkdisk see http://www.microsoft.com/resources/documentation/windows/xp/all/proddocs/en-us/chkdsk.mspx

P.S. check also for disk overheating; http://majorgeeks.com/SpeedFan_d337.html

 

Hi my friend , welcome to MG's :major , do you change some computer's component ? What is your machine specs ?

Download this tool

http://majorgeeks.com/Speccy_d6358.html

follow the process :
from left column choose
Summary ( wait 30 seconds until report generated )
from bar menu select :
File
Save as Text file
choose desktop as saving location
follow this process to post your machine type report

http://forums.majorgeeks.com/showthread.php?t=86880

sometimes atapi.sys is showing as malware , follow this

http://forum.avira.com/wbb/index.php?page=Thread&threadID=82163

creating your cd from clean computer , read this article !! :wave

http://support.microsoft.com/kb/228753

 

Thanks for the replies! I will do these things when I get home tonight. I have run chkdsk but not with those options, that I know of so I will do that. I haven't physically changed any components :confused
I will be home in about 9 hours.