That did not fix it 2bighorn. None of the local XP/2K boxes on the same workgroup can access my share. I even added 'Everyone' to the permissions list, along with the workgroup. Still does not work.
Also, I cannot execute a program on any remote computer. Vista says I do not have persmission. I am the admin on the computer and have included my user account in the admin group as well. The right-click and "Run As admin" option does not allow the remote executable to run either.
I can access all remote shares from Vista, except for the 'Program Files' directory on any of the shares.