MP9 Playback issue

[Audity34]

Hey Guys,

I have pro tools MP9, I used to use it all the time, but I stopped for a bit.

Unfortunately as I have started trying to use it again I'm getting a very strange 8 bit computer noise on all my playback. (Almost like an old dial up connection) Even stranger this issue does not effect the actual recording, which is great! The problem is playback is very difficult to listen to and very annoying, as you can imagine.

I have uninstalled pro tools every way possible and reinstalled several times with no luck. I have also tried uninstalling drivers and using the different versions available, but again no luck. If anyone has had this problem or has any ideas I would greatly appreciate it!. Thanks in advance.

Best,