I am currently working at home using Sage Accounts Production Advanced for which my employer has paid for a licence to use the software on 10 computers. However, if I install this on my laptop I can only use it in demo mode for 6 hours. However, when I corrected the time on my laptop (I think the internal battery needs replacing) the 5 hours I had left suddenly expired.

Any ideas where in the registry it hides the time limit information for demo software?