You mention Super Karamba is running. Do you also experience this problem if you don't use Super Karamba?
Can you keep a KSysGuard window, or console running "top", open and see what CPU and memory usage is like (and what apps are using it) when the system freezes?
You mention Super Karamba is running. Do you also experience this problem if you don't use Super Karamba?
Can you keep a KSysGuard window, or console running "top", open and see what CPU and memory usage is like (and what apps are using it) when the system freezes?