[QUOTE]Originally posted by GregorK
[B]

I try to find a reason for the GUI freeze. It might be that the repainting of the fast changing host list is to much for your CPU. I will look into it further and check if other people also have the same problem.
[QUOTE]

I've got a similar problem:
If another window than phex has the focus and then I change back to Phex, it uses up as much of my CPU as it can get for about 10 seconds and the guy is frozen. After these 10 seconds cpu usage drops to about 10-15 %.

Another question: Is it possible to compile phex platform specific? So that you won't need the java runtime and that it performs much faster because the bytecode dosn't have to be compiled.