If the post times look to be an hour out then you need to switch off the Summer time setting in your User Control Panel.
To do this:
1. Click on 'User Control Panel' (near the top-left of the page)
2. Click on 'Board Preferences' from the left-hand list of menus
3. Look for 'Summer Time/DST is in effect' and select 'No'
4. Save your settings
To do this:
1. Click on 'User Control Panel' (near the top-left of the page)
2. Click on 'Board Preferences' from the left-hand list of menus
3. Look for 'Summer Time/DST is in effect' and select 'No'
4. Save your settings