Problem when record enabling a track

[BlackOctopus]

Hi,
I am running LE through MBox and an imac. I have recorded onto a number of audio tracks in a session, but now keep getting this horrible digital noise along with the level meter flying into the yellow - every time i try to record onto a track in the session. Can anyone tell me what this is and how to get rid of it? Some routing problem ? I recorded about 12 tracks of audio no problem, got a decent level and waveform but can not get rid of this signal noise.
Thanks helpful people!

[McNabb]

My first guess would be to change the Mbox input from either Instrument, to Line, to Mic, see if that does anything. I'm sure you tried that already.

[BlackOctopus]

Yep, tried that. This happens for no reason. Everything is recording ok, then i rec enable a track and this noise level from mbox interferes. The only solution is closing down the session and re-opening. After that it is ok. But what the heck is this? and how do i get rid of it? Like i say - all the i/o settings look ok and it is recording fine except for this 'noisy' problem!!!@# Anyone else have any ideas?

[BlackOctopus]

Erm..I am still getting this interference on my audio tracks every now and then...i have no clue what this could be!
Like i say, the sound is like a rapid..static sound that is very loud (up in the yellow on the level meter)..sort of a white noise, but more rapid. Please...a wild guess? The novelty is wearing off. [img]images/icons/mad.gif[/img]