Paper Mario Thousand Year Door, Pokemon XD Gale Of Darkness and Zoids Battle Legends

[primeoj]

HELP!!! Pokemon XD Gale of Darknes, Paper Mario Thousand Year Door and Zoids Battle Legends is running so slow and i dont know why im only getting 10% to 15% speed with every thing turnd off or right down. I dont know if it is my system specs so
this is what i have got

Win 7 Pro x86
ATI Radeon HD 2400 PRO AGP Saphire
P4 dual core 2.8ghz
18 inch screen (1440X900)
HD TV card
Logitec 5.1 speakers
2GB of Ram DDR2
500GB hard drive
I am also using Driect X as the graphics plugin