Midi Problem

I have always connected my Yamaha Clavinova to Cubase via a Focusrite Sapphire 6 interface. I have Cubase Elements. The midi function always worked perfectly. I have just updated to a new version of Windows and the latest version of essentials (8 I believe).
Now on a drum track I can play one drum, then have to wait 2 seconds before I can play another on the keyboard. If I try to play on a keyboard track the note goes on for ever and won’t stop.
Can anyone help please

Hi,

Check, if you have the latest version of Focusrite driver, please.

Thanks Martin. The disks I have are a few years old. I’ll try downloading an up to date driver and see if that works

Martin. Just installed the driver and it appears to work. Thank you