Hello everyone I have a sound problem with my Cross Pack

Hello everyone I have a problem with my Cross u46mks pack 1.2.5 help please ........ my problem is that while im using Cross The program starts stopping for a few seconds..i cant find the updates for Cross 1.2.5.i that it was because of my hp laptop but i tried with a diferent one and the same thing happen.. I'm new to this I hope will help me thanks