I tried to update Defender manually and when I got to the update site the screen said that I would need to download an update to update the software. http://update.microsoft.com/microsoftupdat...t.aspx?ln=en-us
I clicked the update button and it started downloading. It then said download was 100% complete.
Next it said it was copying files. Once that was at 100% a screen came up saying it could not complete the download due to error:[Error number: 0x80070020]
Here is a screen shot from my event viewer.

I clicked on the help and support link and a window came up saying this.
We're sorry
There is no additional information about this issue in the Error and Event Log Messages or Knowledge Base databases at this time. You can use the links in the Support area to determine whether any additional information might be available elsewhere.
I tried turning off my pop up blockers, Avi-Virus and Firewall to see if I could get it to install with no luck.
Any ideas ?
Thanks for your time.
XP Home, SP-2, IE-7
Dennis