ActiveSync problems

[CMeys]

I am having problems syncing my Touch. I have had many successful syncs, but many times, ActiveSync will not recognize the Touch. Sometimes I get the message that it can't sync offering me the troubleshooter (and I've tried everything the troubleshooter suggested) and sometimes just nothing happens. Sometimes soft resetting the phone and/or rebooting the PC helps, but right now I'm stuck and can't get it to synch for anything? Any thoughts? Thanks.