Suffering from long login times?  Here's a little trick that might help.  Delete all the records in the Menu Master table - SY07110.  When this table has accumulated too many records in it, it not only slows down login, it slows down logout also.  I just did this on my personal system and both the login and logout take a fraction of the time they did before.

You don't have to worry about deleting these records because GP recreates the table the next time you log in.