Is It Possible to change Sensitivity on the mouse?or change Screensize ? , if it works plz say how I do ?,

Ps, I am not good at Enlish

mouse:
start->settings->control panel->mouse->motion->pointer speed

screen size:
soldat folder run the config/setup utility, uncheck the full screen box and it will open soldat in a window. sadly changing the resolution is not a feature soldat implements.