Can't get past loading the DVD

[House]

http://img.photobucket.com/albums/v4...3/SNC12220.jpg

Biostar 6100-M9
AMD Athlon 64 X2 4200+ 2.66ghz (OC'ed)
2GB PC3200 400mhz Dual Channel DDR/SDRAM
(2) WD SataII 250 GB (2) IDE WD 18GB, 250GB Full Sata Support
Running Tubgirl 10.4.10
XFX Nvidia GeForce 7600 GT 256MB Full QE+CI Support

any ideas and helpful hints would be appreciated because I haven't a clue what this means