MS Office 2010

I recently installed MS Office 2010 on my computer. I have windows 7 64bit on
it as well. When I login, it gives an error message stating:

Either there is no default mail client or the current mail client cannot
fulfill the messaging request.

I've tried the regedit fix by deleting
HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Clients\Ma il\Microsoft Outlook and
repairing Office after deleting.

I also tried setting as default from control panel but it did not work.

Deleting the MSMAPI\1033 did not work either. I still get the message when I
log off and log back in.

Is there anything that can help me fix this from not popping up when I log
in?