I've installed GYSN releases many times for 3.7.2 3.7.3 3.7.4 so i know that the keygen is gysn-kg.php and to chmod everything to 777. I uploaded it all. ran the chmod. ran the keygen. all succesful got, got my keys and saved to a text file. i go chmodded everything back then deleted gysn-kg.php and ran installer. the promt for customer number comes and i enter the one given. Click install and the page goes but just goes right back to the prompt for the customer number. it won't continue. I chmodded back to 777 and tryed and still did the same thing????