well, if you look at my profile which I updated recently, you'l undestand why some "help" usualy some hint and so on makes me.. grrr, sorry for bad mood if you perceived it alike, it's alwayw without any bad intention... so, now that I've seen where the problem is from, I can't solve it! the credentials changed encryption , and the rfactor.name is wrong, just 3 letters (beginning of my name) and that's all... tried to edit and set it as read only, erase credentials, login again, same result, so the credentials file is corrupted, it's not a hint, it's a fact and this, you'll agree, I can't do anything to change this myself. is it possible to correct this? might be a way... but, on my side, nothing I can do more... and frankly "Rhetorically speaking "it's all in the output, you could of solved it long ago"", you could have avoid this! too young may be...
no, you know I tried quite all possibilities, and any gives the same... black screen by now... as I said it's jut a bug between credentials and rFactor.name, and this, as the credentials are encrypted, I can't intervene there... thanks for idea anyway