Hi everyone, hopefully someone can shed some light on this..

i have an aurora r12... it's been working fine. a couple of days ago i decided to swap the RAM, i work in IT and been building, troubleshooting and fixing PC for years now, anywho... swap ram.. switch PC ON and all good except... now all of a sudden no usb ports work the only one which seems to work is the bottom of the front panel which makes it even more weird that none of the other dunno 10 ports don't work at all.  

i've checked everything, cables to the mobo are fine (i've unplugged and replugged them all), i've run the diagnostics in the BIOS with a wireless mouse/kb combo and the dongle in the only working usb port... the diagnostsics says the usb's are fine. i've reset the bios (not with the jumpers just the bios to defaults) i've updated manually to the latest bios fw with no luck. 

was wondering if anyone else has come across this issue..??

 

thanks