Does anyone know how and where I can change the amount of videom ram on this laptop?? There is no setting for it in the Bios and the advanced settings under control panel do not have it either. I have flashed the bios with the latest version and downloaded the latest intel driver for the video card. No luck there either. It says that I can have up to 224mb shared memory but currently I am only using 10mb! I can not for the life of me find anywhere or way of changing this though....any ideas please??

You cannot "change" it, what you have to do is add more system memory to reach that amount. It is hard to help someone when they don't post their system's specs. You system comes in different configurations so I'm not into guessing so here's your specs:

http://support.dell.com/support/edocs/systems/latd620/en/UG/specs.htm#wp1058978