depends... make sure you have all the drivers... sys board driver can be a pain. also make sure all parts are compatible with each other... its basically fairly easy... but then again i've been doing this for a while. drivers are the key...
first boot with video car only load operating sys. and then go 1 part at a time... you can do it all at once but its easier to troubleshoot one at a time if anything goes wrong. hope this helps
now on topic... i noticed someone said the matrix game is cool for about an hour... that is true... i beat it in a weekend... rent the game if want to play it.