Computer, Hardware, Services, Windows, Error Codes, Viruses
Hardware -
Motherboard
Windows -
How to shutdown the PC
Depending on the operating system version, PC can be closed as follows:
Windows XP: Click Start, Turn Off Computer and select the Turn Off, then wait the computer to shut down
Windows Vista: Click on the logo of the Windows Start menu, then on the right side near those 2 buttons, there is a small arrow oriented to top. Click it, then select Shut Down
There are other 3 ways to close the computer:
Hibernate
Stand By
Suspend
We can activate them from the same menu as for nor
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Error Codes -
0xc000007b
Like any other error code, this one can be from several causes. The one that we found is because of a launching failure of Adobe Photoshop application. The problem is that you might have a 32 bit amtlib.dll file in your 64 Photoshop folder.
Usually the address is this: C:\Program Files\Adobe\Adobe Photoshop CS5 (64 Bit) but if it is installed elsewhere you should know where you need to check.
I'm not sure if Adobe older versions it can be solved using this tip, but for this one you can downloa
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Services -
ati2evxx.exe
Activation and Deactivation
The process might be stopped from Services. The process under which name runs is ATI Hotkey Poller
What happen if I stop it?
It is not a critical component, but it's recommended to run.
Name
ATI External Event Utility EXE Module AKA ATI Hotkey Poller
Location
C:WINDOWSSystem32
Origin
ATI Technologies
Service scope
Video card driver.
Viruses that can take this name
Not a known one which runs at it's location
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Viruses -
BackDoor-CHT
Risk of infection : low
Type : Trojan
Distribution Methods : IRC, peer-to-peer networks, email
Mode of infection
The virus installs in % SYSDIR% directory as hkdoordll.dll. (eg: C: \ Windows, C: \ Windows \ System, C: \ Windows \ System32)
It adds these keys in Windows registry:
HKEY_LOCAL_MACHINE \ SYSTEM \ ControlSet001 \ Services \ netwall "DisplayName" = "netwall"
HKEY_LOCAL_MACHINE \ SYSTEM \ ControlSet001 \ Services \ netwall "ErrorControl" = 01, 00, 00, 00
HKEY_LOCAL_
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