MSN9 Sign in Problem & My Decument Pop-Up after Installed SP2

Hi,

I've insatalled SP2 from CD to Inspiron 8200 Laptop everything is OK until I try to sign in to MSN9.  i'm not able to sign in after few attemps and My Document Folder Pop-Up every time Windows loads (turn on computer).

Should i uninstall it or any way to fix this problem. Thank you for any help.

Kent