Mad Dog Multimedia didn't pay $10 rebate, didn't reply multiple emails Internet

I purchased a hard disk enclosure by Mad Dog from CompUSA on 2/04/07 and promptly filled and submitted the rebate form. The item SKU: 332758. promotion description: $10 BMMIR HD ENCL 3.5 U. Rebate amount $10. Below you'll find a confirmation that the rebate application was properly filed. The link for tracking the rebate, provided there, didn't work.

I sent a numerous email inquiries to find out why the rebate is not paid with no avail. I used all email addresses specified in the Web-site, namely rebates@mdmm.com; press@mdmm.com; registration@mdmm.com; sales@mdmm.com
Forwarded Message ----
From: "rebateshq@rebateshq.com"
To: vl_shapiro@yahoo.com
Sent: Thursday, February 22, 2007 10:29:57 PM
Subject: Your rebate information

Dear VLADIMIR S***,

We just wanted to let you know we have received your rebate submission for Receive $10 Mail In Rebate with Purchase of Mega Vault 3.5" USB 2.0 & Firewire Combo Anodized Alumminum Hard Drive Enclosure from CompUSA and CompUSA.com.
Your rebate tracking number is: 229464923

To check your rebate status just click on http://www.rebateshq.com/promocenter/parago/trackdetails.html?track_number=229464923

Please be sure to keep a copy of your tracking number for future reference.

Thank you for your purchase. We look forward to serving you again.

Sincerely,
MadDog Media

Vladimir
Newton, Massachusetts
U.S.A.