MSN Messenger Error 80048820

This may occur if the time and date setting is incorrect.Verify this by double-clicking the clock at the bottom right corner of your screen, click ok once/if everything is adjusted right.if this does not help,register the DLL files again with the Run commands below.

Open a Run window by clicking Start->Run. Type the following commands and press enter
regsvr32 softpub.dll Wintrust.dll Initpki.dll Rsaenh.dll Mssip32.dll Cryptdlg.dll
Windows XP users should type another command
regsvr32 Dssenh.dll Gpkcsp.dll Slbcsp.dll Sccbase.dll