I got Pokemon Colosseum (US) to work twice :happy: :bouncy: but it wont work anymore.

lain:
First time- The nintendo logo came up and I just waited. It went away and in about more than one minute the menu came up. I selected story mode it came up to the part where the to guys come out of the train then i turned off dolphin teaser.
Second time- It had something to do with overlay some statistics then the menu came up. I went straight to battle now or something like that and when the pokeballs rolled in almost all the way, dolphin teaser crashe
Now it crashes about 30 seconds from the red nintendo logo (at fps 7.21 or 6.65) Does anyone have a solution.
P.S. I have Intel(R) Pentium(R) 4 CPU 2.40GHz, Memory (RAM) 256 MB, Intel(R) 82845G/GL/GE/PE/GV Graphics Controller