You've probably cured it by now, but i once had this happen to me, neither keyclone or myself could really figure out why.

I'd built my new pc, transferred the license and it was pestering me all the time, needless to say it was driving me crazy.

But a few days later i was filling out my dairy events, and didn't know the day of a set date, i looked on the pc clock/calender and the bios time/windows time was 2 years in front of what it was meant to be, changed the time to proper time, and keyclone worked fine from then on.

--- as i said, probably cured it by now, but i've had this happen.