Yes it is working fine. If you have set default initial start time at GetTickCount it will work and can be considered a solution for common situations.

Possibly send me again sources, I would like to study it with more time during the week-end.
At the moment I have no a precise idea of what could be better.

Maybe a possible situation is not relay on GetTickCount alone but determine a sort of initial time when module is loaded by each script and than use that time as TIME ZERO. All the rest will be based on that ZERO time. But to be honest I'm just guessing a possible solution without any test.
Better to talk about that in TBEM dedicated forum.

Anyhow, for the purpose of this and other scripts, new version solve the problem.

Ciao
Eros