synchronization - VMware time sync problem - ubuntu (guest) on windows 7 (host) -

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i running ubuntu guest os using vmware player on windows 7 machine. problem have syncing clock in ubuntu machine. happens when close vmware player , open suspended session. example if close vmware player running ubuntu @ 4:15 pm , restore @ 5:45 pm, still shows 4:15 pm. (this not happen when shutdown ubuntu os.)

i searched stackoverflow forum , found setting 

tools.synctime = true  tools.synctime.period = 60

should resolve problem. change did not work me. pointers resolve issue helpful.

i had same clock sync issue. installing vmware tools solves problem.

but if doesn't help, can manually calling sudo ntpdate ntp.ubuntu.com every time open suspended session.


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