I am having problems with Live Messeger, Every time i sign in it crashes
about 2 minutes after it has signed in.

OS enviroment as follows

Windows Vista Home Basic
1.5 GB + pagefile
C:\ 80 GB

Crash Details Fro Error Application

Problem signature
Problem Event Name: APPCRASH
Application Name: wlcomm.exe
Application Version: 14.0.8064.206
Application Timestamp: 498cddf7
Fault Module Name: ADVAPI32.dll
Fault Module Version: 6.0.6002.18005
Fault Module Timestamp: 49e03717
Exception Code: c0000005
Exception Offset: 00033bea
OS Version: 6.0.6002.2.2.0.768.2
Locale ID: 3081
Additional Information 1: 8053
Additional Information 2: 0a945b62bf6469ba48c1bcd048acbbc6
Additional Information 3: 4739
Additional Information 4: a0e4493a92c8bec3ff6a38659fbfda5c

Extra information about the problem
Bucket ID: 1254008455

Any Ideas