Is my precious MBox broken?

[TheLP]

Well I haven't used my Mbox or Pro Tools in a couple of days (playing with the full version of Reason). And I download Ableton 5.5. and when I try to record, I get a weird, deep feedback coming through constantly, so I figure it's just bug with Ableton. Load up PT, same thing happens when I arm record. I tried restarting it to no avail. Last time I used it was perfectly fine. Anything?

thanks

[neatguys]

try a repair of protools

[TheLP]

Thanks for the response neat. I repaired it, but it seems as if the uninstall of ableton did the trick.