Windows 8 BSOD når jeg bruger AVAST anti virus

hej igen

jeg har på det seneste til min store irretation være blevet tvunget til at bruge AVG anti virus, da det jeg normalt bruger ikke fungere med min computer. jeg bruger normalt Avast.

men når jeg installere avast crasher min computer med BSOD hver gang jeg starter en installations exe fil.
Fejl rapport (dette er taget fra programmet "WhoCrashed")

On Wed 02/01/2013 17:06:54 GMT your computer crashed
crash dump file: C:\Windows\Minidump\010213-30968-01.dmp
This was probably caused by the following module: aswnet.sys (0xFFFFF88003E313AA)
Bugcheck code: 0xD1 (0x38, 0x2, 0x0, 0xFFFFF88003E313AA)
Error: DRIVER_IRQL_NOT_LESS_OR_EQUAL
file path: C:\Windows\system32\drivers\aswnet.sys
product: Avast Firewall
company: AVAST Software
description: AVAST Firewall Core Driver
Bug check description: This indicates that a kernel-mode driver attempted to access pageable memory at a process IRQL that was too high.
This appears to be a typical software driver bug and is not likely to be caused by a hardware problem.
A third party driver was identified as the probable root cause of this system error. It is suggested you look for an update for the following driver: aswnet.sys (AVAST Firewall Core Driver, AVAST Software).
Google query: AVAST Software DRIVER_IRQL_NOT_LESS_OR_EQUAL

jeg har prøvet at kigge på google men kan ikke finde nogen løsning på det tidspunkt.

mit styresystem er:
Windows 8 64bit