I followed the instructions and Lightroom started without problem that I need to license. Here today it started again and I followed the instructions again but this time it did not help every time I start lightroom I have to license lightroom.
It happens on my desktop i7 and 12 Gb ram windows 7 home edition up to date.
There is no change of hardware and there are not installed any new software.
Jorgen Banke Thomsen