Calendar summertime time changed

[baby2boy]

Hi,

I have searched the forums but cannot find a solution.

I am running the latest version of CMSMS with the calender module installed, I added recurring events in January and the events ran from 4pm to 6pm, 6pm to 8pm and 8pm to 10pm.

However when the clocks changed to UK summertime the time for the events has changed to 5pm to 7pm, 7pm to 9pm and 9pm to 11pm when in fact the times for the events remain unchanged.

As there are so many events, to change manually it would take a long time, plus I do not want to have to update the times every time the clock changes.

Can anyone shed any light on the matter?

Thanks in advance.

Regards
Jon