Windows Vista 64bit Update stop working error code 80004002

For some reason Vista 64 windows update stop working with error code 80004002
I saw few similar posts, does anybody have a solution?

windowsupdtaes.log:

2007-06-21 10:33:29:363 5000 1174 Misc =========== Logging initialized
(build: 7.0.6000.374, tz: -0500) ===========
2007-06-21 10:33:29:363 5000 1174 Misc = Process:
C:\Windows\system32\wuauclt.exe
2007-06-21 10:33:29:363 5000 1174 Misc = Module:
C:\Windows\system32\wucltux.dll
2007-06-21 10:33:29:363 5000 1174 CltUI FATAL: Failed to connect to AU
engine to get notification handle, hr=80004002
2007-06-21 10:33:29:544 392 1058 AU AU received handle event
2007-06-21 10:33:29:544 392 1058 AU AU setting pending client directive to
'Install Approval'
2007-06-21 10:33:44:549 392 1058 AU Launched new AU client for directive
'Install Approval', session id = 0x1