Mpc Studio/ PC :problem , CPU

Hi.

My Problem is, when i started my mpc Software, than load Sound, will Beginn, i Hear clicks when i Play the Sounds . I think i dont have inough CPU power. But Iam Not sure. What du you thing?

My Data:
Windows 7 32
AMD Athlon(tm) 64x2dual
Core processore 3800+
2.01Ghz 1,25gb RAM



PS. Sorry for my englisch

Minimum Computer specs:
•Mac: 2 GB RAM (4 GB recommended) Mac OS X 10.6 or later DVD-ROM drive
•Windows: 2 GHz Pentium® 4 or Celeron® compatible CPU or faster (multicore CPU recommended) 2 GB RAM (4 GB recommended) Windows 7 (32 or 64-bit) DVD-ROM drive


peace