i need help with xlink kai please

i installed it on my pc and i can get my wifi max to detect my psp and i can start the engine up. so then i click the globe and it shows the arenas for all the game systems. so i click the psp one then it just freezes. i know im connected cause i clearly can see how many people are online i just get froze at choosing a game system. could someone please help me fix this problem cause i really want this to work. and i also got a few runtime errors but every now and then they stop. so could someone please help me? thx