error=0x8b010037

I get the same thing as ToniR/
Every night for the last few nights, my inbox all of a sudden gets the yellow
triangular problem sign (yelllow triangle with an exclamation point) after
midnight and I get the above error code after the message "you cannot send or
receive your MSN e-mail because of an unexpected problem. Please try
restarting either MSN or your computer." Restarting MSN does not solve the
problem, I have to completely reboot to get my MSN mail back. Any ideas?
suggestions?