John
Problem solved. Look at second furball under Bill Sanderson; he solved the
problem for me. Or gave me the MS link to delete the installed update. I did
not think disk clean-up would work because I don't think WD team think their
updates are 'junk' files. Besides I have crap cleaner or CCleaner to run on
every PC start.
Article:
http://support.microsoft.com/?kbid=915105
CAUSE
This problem occurs because after Windows Defender Beta 2 has been
reinstalled, it does not automatically obtain new definitions until the next
definition update is published on the Windows Update Web site.
RESOLUTION
To resolve this problem, follow these steps: 1. Remove the current signature
file. To do this, click Start, click Run, type Msiexec /x
{A5CC2A09-E9D3-49EC-923D-03874BBD4C2C}, and then click OK.
2. Open Windows Defender. To do this, click Start, click Programs, and then
click Windows Defender.
3. Check for new definitions. To do this, click the Help options arrow next
to the Windows Defender Help icon, click About Windows Defender, and then
click Check for Updates.
Mine was not reinstalled, problem just happened 3-4 days ago.. Had MSAS
(Beta 1) from the start, uninstalled it and downloaded WD (Beta 2) Worked
perfectly - up until 3-4 days ago.
Anyway, all fixed now. Thanks