Beta 17 ran great ( full install )
Beta 18 ( full install)Reboots my computer after the select resolution screen.
I deleted and reinstalled with the same results.
P4 2.53 cpu
Asus v8x something or other MoBo.
GeForce ti-4600 128 meg CC
2 plus gigs of ram
2 IBM 100gig HD (raid)
NUTTZ