All users have a "timezone offset" in their preferences; he can make his time anything he wants...

In fact, I recommend every forum set their server time to GMT and set their forum time off of that (CP -> Display Options -> General -> Date & Time Tab -> "Default Time Offset (Hours)) then have users offset accordingly.

I am a Web Development Contractor, I do not work for UBBCentral. I have provided free User to User Support since the beginning of these support forums.
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