The start time of Action for WinXP is not right

When I run Action in BigFix Console,I see the start time of Action for WinXP is later than the actual time about 7 hours , which is correct for Win7.Is anybody know why?

How were you targeting? Local time? Is the time or timezone on the XP machine correct?

You are right! I have checked the time zone in these client,and as you said,the timezone is not correct.I have found the way to fix this problem.Thank you!