it seems that in the center of my screen, if I try to get any program to acknowledge the fact that I have pressed my mouse button to cause an appropriate reaction, nothing will happen. At first I thought it was only on certain programs but as I started to pay closer attention to my other programs I noticed it was happening in every one. Add this to my 3593's continual locking up so that I have to wait 5 to 10 minutes so I can move on. This is the worst computer I have ever owned and I will NEVER buy another Dell Computer!

Any ideas on how to fix my screen problem? All advice is helpful

Steve, Temple, TX