Is Windows 7 . . . - x86 (32-bit) or x64 ? x86 - the original installed OS on the system? no - an OEM or full retail version? OEM - What is the age of system (hardware)? i think its about 5 years now - What is the age of OS installation ? 4 month
ASACPI.sys 8/12/2004 10:52:52 PM THIS ONE VERY IMPORTANT
mdmxsdk.sys 6/19/2006 5:26:59 PM
PxHelp20.sys 10/18/2006 1:33:53 PM
WinRing0.sys 7/26/2008 9:25:10 AM
RTKVHDA.sys 5/22/2009 2:03:37 PM \
How To Find Drivers:
- search Google for the name of the driver
- compare the Google results with what's installed on your system to figure out which device/program it belongs to
- visit the web site of the manufacturer of the hardware/program to get the latest drivers (DON'T use Windows Update or the Update driver function of Device Manager).
- if there are difficulties in locating them, post back with questions and someone will try and help you locate the appropriate program.