Install a beta version is the same as installing a update version:
To install a beta version of Pc Lap Counter just download it and install it over your existing Pc Lap counter.
Only program will be updated, no change to your data, setting....
Beta do not require a new activation key, your Pc Lap Counter will stay registered (of course if you use the demo version then it will stay in demo version).
If you have a problem with a beta version just re-download the official version from www.pclapcounter.be and install it.
You will not loose any data or setting.