Connection and configuration of the KNX-USB Satel with KNX ETS5: Tips, settings and troubleshooting

Hello as in the subject, someone knowledgeable will help? because I am already stupid
ETS5.7.4 (by the way, in ETS6 in the demo version the same), line 1.1, settings in the interface 1.1.249, once at the bottom in the project in gray the interface text, once in black, I can not assign any individual device address.