Thanks for your helpful post.
Am attempting to installing DNN 4.0.2 and have SQL Server 2005 on my local machine. I use Windows XP SP2 which has a different sharing/security screen than you and the Installation Guide use (you show Win 2000/2003?). Users available in XP in the MMC Computer Management applet are: 1) my Windows administrator login (sharnish) plus 2) IUSR_<localhost> and 3) ASPNET.
A) What adjustments to Users/Permissions are required for installation under Win XP, IIS 5?
B) How will Users and Permissions need to be adjusted when I upload DNN 4.0.2 to my shared hosting environment?
Thanks very much.