Got a problem when im using my GT. Im suffering from lag and I dont think its cos of my internet conection as all my other programs still work when GT just freezes. sometimes for mins at a time. is there a new upgraded version I dont know about? need to get this sorted pronto.

To explain, it still continues running, but it wont allow me to press anything. Then when it unfreezes, everything I pressed while is was frozen happens all at once.