black screen

[stan-w]

Manufacturer: Acer
Processor: Intel® Core™2 Duo CPU T7500 @ 2.20GHz (2 CPUs), ~2.2GHz
Memory: 3070MB RAM
Hard Drive: 488 GB Total
Video Card: NVIDIA GeForce 8600M GT
Monitor: Algemeen PnP-beeldscherm
Sound Card: Luidsprekers (Realtek High Definition Audio)
Speakers/Headphones:
Keyboard: USB-hoofdhub
Mouse: USB-hoofdhub
Mouse Surface:
Operating System: Windows Vista

and my dolphin settings are the same as in this post:
http://forums.dolphin-emu.org/thread-3533.html

soon i get a better pc en i dont got anny error