I am running Skype on my Laptop, I ring Ireland at least weekly, the call quality is usually excellent however after a few minutes of chat my CPU usage rockets to 100% (Ctrl,Alt & Del to monitor this) & the other person cannot hear me at all although I can hear them clearly. I am calling PC to landline (Skype out) & my BB is at 4,000 KBps so I believe this is not a factor, as my friends with similar bandwidth have no such problem.
I have 736Mb ram also
Does anyone know why, my CPU usage jumps to 100% after a while ?

I have 736Mb ram also
Does anyone know why, my CPU usage jumps to 100% after a while ?