Unable to access shared drives/folders on wireless network

From: steve (Steve.ousby_at_btopenworld.com)
Date: 05/31/03 

Date: Sat, 31 May 2003 00:21:30 -0700

I have installed a wireless network consisiting of main
PC running XP home and Laptop runnitn XP Pro.
On the laptop I cann see both PC's in the work group OK
but when I try to connect to the main one I get a
message ....access denied you may not have the correct
permissions please see network administrator.
I have shared all drives and folders on the main PC.
Can help me resolve this problem?