i can't change the time as well... when you go to date and time there isn't any entry for time!! and i can't let it get the time from the network as there isn't an option!! and i'm always 3 hours ahead of the actual time
NTP Client [root only] - Android app on AppBrain <- This claims to let you do it, if your phone is rooted (which you can do with z4root pretty easily). Will not work without root as Android does not normally let apps change the system clock for security reasons D: