I’ve got the same problem: CPU-usage of Klok2 (even when it’s in the background) is around 30%.
But when I disconnect my mobile phone, connected through Microsoft ActiveSync the CPU-usage of Klok2 goes down to 0 – 2%
I thought ActiveSync was causing the problem, but now (a few days later) the problem with the CPU-usage is back even without ActiveSync.
I would really like to know what is causing the problem. Klok2 has a very poor performance. If I don’t find a solution this week, I will have to stop using it, because of the amount of time it takes to even register one activity.