I am troubleshooting a Dell Latitiude D510, Pentium M, Intel Centrino
Mobile technology, Windows XP SP2 with all updates, and Novell Client
4.91. With the client installed the system takes over a minute to two
minutes to display the Novell client login dialog box. During this time
only a mouse pointer shows on the screen. System works normally once past
the Novell login dialog box.

I noticed an earlier post on this same issue with a Thinkpad. I have
checked the Windows Wireless Zero Configuration service. It is enabled,
and the system still is slow to boot.