KDE 2.1 loads but no apps will run

OK, here is what is happening now; KDE 2.1 (potato) loads & runs but none of the applications on the task-bar will run. I do not get error message then but occasionally I will get: "There was an error loading the module The diagnostic is:" And the top of the window says "KDE Control Module" I've

KDE 2.1 loads but no apps will run

OK, here is what is happening now; KDE 2.1 (potato) loads & runs but none of the applications on the task-bar will run. I do not get error message then but occasionally I will get: "There was an error loading the module The diagnostic is:" And the top of the window says "KDE Control Module" I've