iSync syncs calendar 1 hour late

Whenever I try to sync my Nokia 6300 (running S40 3rd ed.) calendar with my Macbook using iSync, all the entries appear on my 6300 1 hour later than they are set in iCal.

So for example:
I have an event listed at 13:00 hrs on Wednesday 30 May, if I were to sync, it would appear on my phone at 14:00 hrs on Wednesday 30 May.
If I were to re-sync, the entry on my phone would be copied over to my iCal, so my iCal would have two identical entries, one set at 13:00 hrs and another at 14:00 hrs.
If I were to re-sync again, my phone would have two identical entries, one at 14:00 and another at 15:00
etc.

Naturally, as you can imagine, I find this to be annoying as hell. I have not yet been able to find a solution to this issue. Could it perhaps be a time setting error somewhere? Or a wrong entry in one of my plists? Any help would be much appreciated.

 

Have you checked the time zone settings for both your phone and your computer? Daylight savings? Might be that one of them is off on one of the settings and thus changes the times.

Though since it syncs the other way fine, hmm...