I got a BSOD today caused by aswSP.SYS . And Avast is completely up to date
Problem signature:
Problem Event Name: BlueScreen
OS Version: 6.1.7601.2.1.0.768.3
Locale ID: 3081
Additional information about the problem:
BCCode: 50
BCP1: FFFFFA8007211D10
BCP2: 0000000000000000
BCP3: FFFFF880010C8FAF
BCP4: 0000000000000000
OS Version: 6_1_7601
Service Pack: 1_0
Product: 768_1