crackling noise

[beright]

I’m trying to track out of my mpc into pro tools 9 using an mbox mini 2 but every once and a while they’ll be this cracking sound for no reason. I have no clue how to get rid of it please help

[Park Seward]

From Avid:

Information That You Need to Provide When Posting
To enable Digidesign Technical Support and other users to assist you with your problem, PLEASE provide a complete system profile as well as a complete description of the problem you're experiencing, including the exact text and error numbers in any error messages you're getting.

By "complete" we mean - describe exactly what's occurring in as much detail as possible, what you're doing in Pro Tools when the problem occurs, what any relevant settings are, list any troubleshooting steps you've tried as well as any other info that may be relevant. The more detail you can provide, the easier it is for us and other DUC members to help you. If you do not provide enough info, we're just going to be referring you back here until you do. This is important - we're not asking you because we feel like it, but because we need the info to troubleshoot properly. We can't see your system, how you're working, what your settings are or anything like that, so you need to provide that information so we have solid info to work from.

When writing your post subject heading, make sure it's an accurate description of the problem you're having. It's better to write something like 'DAE Error 9073 when playing back on 002R' than 'HEEEELLLLPP!'. It will make identifying the urgency of your problem more apparent, as well as aid others when doing a search for previously reported issues.

At the very least, we need the following information (Windows users - see below for additional requirements!):
Computer model and processor speed
OS version
Digidesign or M-Audio hardware model
Pro Tools version
Amount of RAM installed
A complete and precise description of any attached peripherals (hard drives, video devices, other firewire or USB devices that may be attached, etc). We need to know to which port on the computer they're connected to, what type of cables you're using (is it a FW800-FW400 adapter cable? How long is it? Are you using an extender or repeater?) and, if you've tried replacing cables, what the differences were between the original and the replacement.
Number and type (firewire, SATA, SCSI, etc) of drives installed, how they're formatted and which one(s) you're using for recording and playback.
A concise list of the troubleshooting you've already tried - please be as specific as possible! The first thing we'll ask is 'Have you done everything in the Setup and General Troubleshooting thread?', so we'll want to know that you've done ALL of it and, if you've not done everything, we need to know what you have or have not done, as this can have a huge impact on further troubleshooting.