run wwforum on local host ???

hello

I install win xp sp 2.0  + ISS
 and  I want to run web wiz forum 9.5 + mssql server database on my local host

1- can I run wwf mssql edition on win xp ??? or i must install a windows server ???

2- which edition  of ms sql server must be installed on my windows ?  enterprise? personal or ... ???

I run XP SP2 at home and downloaded the FREE Microsoft SQL Express.
It installs a subset of SQL2005, is free, and basically runs a full SQL server on XP Pro.
I then enabled IIS and installed the forum.
I have a sandbox or test area at home, on my desktop computer now and can try any changes, fixes, upgrades, etc. at home and if it works, I simply copy any changed files up to the working forum.
And, I can make a backup of the running forum SQL database, download it, and restore it to  my home SQL Express and keep the home version current! Makes for a good backup system, too.
SQL Express is the same, just doesn't have some of the full-blown reporting features, etc. which aren't really used for the forums anyway. The best part, it's FREE. (wow, FREE and MICROSOFT in the same sentence!)