Mine freezes now too. first few times it started up ok, now I get this message:
System.ArgumentException: invalid value '0' for parameter 'interval'. at System.Timers.Timer..ctor(Double interval) at P2aDatalinq.WxMgr.Start() at Pilot2ATC_3.ViewModel.MainWindowVM.<d_14.MoveNext()
Dave suggested rebooting my PC: 'this is a Windows Timer issue and there may be some corrupt memory or other Windows issues causing it.' .... Sorry Dave but as if I hadn't rebooted lol!
so i'm stuck and my trial period is running out... but being a long time v2 enthusiast i'll probably buy it anyway as i'm confident it'll sort out in the end - but it's frustrasting.