i removed and reattached and cleaned out my mouse but it still moves slowly with my cursor. sometimes the cursor jumps around, moves at a snails pace or wont move at all and the mouse wont drag it. the cursor wants to go one way and the mouse moves the other way.

whats wrong and how do i fix it so that the cursor moves smoothly across my screen? is there a program i can use instead of having to buy a new mouse or new hardware? i have a basic MS mouse (dont now which type). or where can i download the latest driver for an ibm aptiva model 2153-e3u?