GPE Calendar slowdown
 

I've been using Palm handhelds for about seven years and I now switched to N800. I imported the events from my Palm Datebook to GPE Calendar and now it is quite slow to use. It takes about two seconds to render a page view of the calendar, and that is way too slow when browsing ahead to look for free time and stuff.

Do you have any ideas what I could do to quicken things up?