Me again

I went back into run Linux through the save game to install the dvd player and when it booted into the exploit it said unleashX even though i'm using EvoX, anyway i managed to install the dvd player no problem, then i saw setting for the dashboard, so i went to the screen calibration as my games are slightly off to the left and centralised the screen but when i play games it's still off to the left. Is it because the dashboard setting are only for UnleashX and not for EvoX??. If this is the case would it be better for me to uninstall the softmod and reinstall with UnleashX. I'm very new to this and EvoX i had heard of thats why i chose it, would i have been better off using the bios and dashboard for unleashX??
Any help appreciated