Lucky you! I still have to work some hours and I've also read that post! X|

As far as I know, the trail software will stock its functionality when user open X times or in a specific period (usually 30 days). You might need to count this thing (X time or specific period) with the time in windows or number of open application. These count number usually record in regedit. If you want to work with regedit in vb.net try to read this article[^].