Well this is what i did... XP pro - 2 XP Homes.
Installed wireless hibs, ran set up network on XP Pro (the server) told it that i wanted to use this as the internet gateway using the networking wizard.
Then told it to make a network floppy (had to transfer files onto CD for laptop coz no floppy)
Ran network floppy (and CD) on other machines, told it that these machines went through a gateway on other server machine (second option) rebooted em all and bingo.
First machine was set to 192.168.0.1 others are set as they boot up and are not static, DHCP was automatically enabled so surfing is p**s easy etc.
I told my dialup on server to NOT allow a connection on demand of clients because it will connect every second if you do.
Just remember to reboot after runnning wizard on all pcs.
Thats it, simple as xover was and runnign very sweetly... oh one thing i have found is i need to connect to net on server before i boot other machines or DHCP doesnt seem to work.
**after edit**
Hmm just read your reply to sandy while i was writing this, i didnt have this problem.. sorry