nothing ventured /nothing gained
had the same thought as i proceeded, in fact uninstalled the first root hub and it starting loading the driver before i could even uninstall the second..manged to get both of them uninstalled ,lost the hid function of the keyboard and shut down anyway,,,,some of your favorite words and worry
well proceede with the start up didnt have lcd screen for keyboard ,,after aminiuite was able to typ in password for log in and waited for all programs to get on line and open Cross after turning on controller. connected fine but the test will be in reconnecting,,,,happy to be here
would have had to go to job to get access and give/get a piece of mind
time will tell, going to play with computer and check installation of other drivers
again thank for the effort and info