Using free trial of chess i am unable to play with different Username on Same computer after expiry of 1 trial

Question

using free trial of chess i am unable to play with different Username on Same computer after expiry of 1 trial.I have cleared all possibal files from registry preftech etc?what kind of files they place and where?that chess servere recognize that from this specific PC i have played earlier? please help me

Answer 1

Any time you use a trial software program, it places files on your computer to keep track of the number of usages.   This is buried in your registry.

Answer 2

Buy the software.  For the cost of (at most) a couple of hours of pay, you have hours and hours of entertainment.