Just started getting this on my home computer.

Only on one account.  The other account still works on this computer.

The account failing on this computer works fine on another computer using WLM and on my phone.

Tried removing and re-adding this account.  No luck.

Tried system restore to before the problem.  No luck.

Tried installing WLM 2012.  No luck.

Scanned for malware, no malware.

Since it works on another machine, it can't be the account.  Since another account works on this machine, it can't be the machine.  So, it must be some combination of the two, I suppose.

Thanks.