I just set up Freeswitch Precompiled for Windows x64 (http://files-sync.freeswitch.org/windows/installer/) on a VPS Windows Server 2008.
Sound is really bad and I'm getting the following:

2011-07-27 12:33:15.012695 [WARNING] switch_time.c:244 Abnormally large timer gap 100953 detected!
Do you have your kernel timer frequency set to lower than 1,000Hz? You may experience audio problems.

also

2011-07-27 12:43:12.214843 [WARNING] switch_scheduler.c:114 Task was executed late by 6 seconds 1 heartbeat (core)
2011-07-27 12:43:12.214843 [WARNING] switch_scheduler.c:114 Task was executed late by 4 seconds 2 check_ip (core)
2011-07-27 12:44:20.226562 [WARNING] switch_scheduler.c:114 Task was executed late by 8 seconds 1 heartbeat (core)
2011-07-27 12:44:20.226562 [WARNING] switch_scheduler.c:114 Task was executed late by 8 seconds 2 check_ip (core)

What can I do?

Also, yesterday, when I first set it up, it was all good.

Thanks,
John