RSLogix 5000 and Factory Talk Activation Sign. I actually have two versions of RSLogix 500. I am under the impression that this is the likely cause of my problem. I am sure the license is still on my laptop somewhere but the license activation tool where I went to look after RSlogix 5000 complained, is pointing to 'my documents' for activations. Logix only cares about the first 4 numbers of the serial number. HKEY_LOCAL_MACHINE SOFTWARE WOW6432Node Rockwell Software RSLogix 5000.1 UserInfo Serialnum Change the serial numbers listed in all 3 of these keys to the correct serial number and then your activation will work. RSLogix 5000 v20 and higher support only FactoryTalk Activation. Rslogix 500 v80 crack full version - Works with RSLogix Emulate 5000.