I just updated the latest Kies software and now I can't connect my S3 to Kies 

This is the error message:
Reconnect the device in Samsung Kies (PC studio) mode. Current connection mode not supported by Kies. Check the USB settings (Settings > Applications > Development > USB debugging(x))
Can someone pls help me out? I have tried everything but still can't get it to work? Should I just reinstall Kies?
On a side note, I'm thinking of getting the Note 8 and in order to get it to work do I need to connect it to Kies to do some set up or whatever? I cannot recall if Kies was needed for me to start using my S3 when I first got it.
Do we need Kies PC suite or Kies Air is good enough? But can Kies Air allow me to do backing up of the phone/Note?
Thanks for any help that I can get on this!
This is the error message:
Reconnect the device in Samsung Kies (PC studio) mode. Current connection mode not supported by Kies. Check the USB settings (Settings > Applications > Development > USB debugging(x))
Can someone pls help me out? I have tried everything but still can't get it to work? Should I just reinstall Kies?
On a side note, I'm thinking of getting the Note 8 and in order to get it to work do I need to connect it to Kies to do some set up or whatever? I cannot recall if Kies was needed for me to start using my S3 when I first got it.
Do we need Kies PC suite or Kies Air is good enough? But can Kies Air allow me to do backing up of the phone/Note?
Thanks for any help that I can get on this!
