I am having problems when using browsers (IE 5.2.3, Mozilla 1.6, Firebird .7, Netscape 7.1). The software becomes unresponsive and I end up doing a force quit. I have tried to be sure that all software updates are applied. Also, I have repaired permissions many times. What should I do next? I am planning to purchase DiskWarrior but I realize that I need additional software for maintenance. Suggestions would be appreciated. TIA, Francine Cube 450 mhz, memory 768 MB, hard drive 20 GB, OS 10.3.2 and OS 9.2.2