when a plug in the usb ? i have the ctk-720 keyboard and would like to huck it up to FL stuios and it wont show up in Midi>settings when i pop it in my computer. i have a windows vista and when i try to synk it it says (found new hardware) windows needs to insall driver software for unknown divice..when i click locatr and install driver software its un able to find it .. ive looked up drivers for it but nun of them work so i need help