Update for Junk Mail Filter KB905866

This has happened again. It was not resolved the last time so I just hid the

update and forgot about it. Now it appears that the update has been updated

so I try again.

Automatic Update will not download and install this. It goes immediatelly

to 11% downloaded then to failure. I tried a manual download and it will not

install. I tried stopping windows update, clearing the 2 folders (Datastore

and download) suggested by a previous post and restarting wondows update.

Then I tried again and the same resukts with this update. Why wont it work

and what can I try next other than hiding the update ? If I dont use windows

mail how important is it.

Thanks