Hello i just installed Leopard and i am trying to get rid of that blue screen issue. I tried reinstalling using archive and install solution but that did not work. the second solution by apple was to use single user mode, but the thing is after i hit command s and single user loads, i JUST CAN NOT TYPE IT WONT LET ME TYPE ANYTHING. So i restarted holding the power button and i get a blue screen for maybe 2-3 seconds. Is this normal, and second why can i not type in single user mode? My keyboard is connected and everything.