Does your computer run slow overall when you first boot it up? If it does, then that could be the source of the problem as the computer is processing other software on start-up.
You could try and do a clean boot as describe here by Microsoft:
http://support.microsoft.com/kb/929135
Then restart the computer and see if you notice any improvement with the connection.
You could try and do a clean boot as describe here by Microsoft:
http://support.microsoft.com/kb/929135
Then restart the computer and see if you notice any improvement with the connection.
