[Android Software/Hacking General [Developers Only]] Shift Sunny:
I followed these directions exact and it went smoothly thanks to KaiyoDroid

http://www.androidtablets.net/forum/coby-generation-1-technical/33689-newbie-7015b-coby-5.html

Congrats on the successful root Outlaw

I also managed to finally get around to rooting my 7015B; but I ended up going a slightly different route than what's been mentioned here. Turned out to be easy as pie, too.

First I tried the GingerBreak v1.2 .APK, but that didn't work. It loaded the app, I tapped the "Root" option; and it just remained stuck looping on the "exploit" screen.

Then, I used something called SuperOneClick v2.3.3; and that got the tablet rooted successfully with Super User installed on the very first try.

More info here: [APP]SuperOneClick v2.3.3 - Motorola Exploit Added! - xda-developers

I'm a complete newcomer to doing this type of stuff, so I'm not sure all these steps are necessary... but here's everything I did, nonetheless:

(Note: I'm on Windows 7 Ultimate 64-Bit)

1 - Installed the Android SDK

2 - Loaded the SDK Manager (included with the Android SDK; make sure you right-click the icon and select Properties to run the SDK Manager as Administrator under the Compatibility Tab). Then go down to the "Extras" on the file tree, select the Google USB Driver Package and install that.

3 - Once the Driver Package was finished installing, I closed out the SDK Manager/Android SDK completely. I then hooked the Coby Kyros 7015B up via the USB cable to my PC and let Windows install the drivers (Make sure USB Debugging is set to ON in your tablet's settings under Settings -> Applications ->Development -> USB Debugging).

NOTE: Before beginning Step 4, make sure you do not have an SD Card inserted or mounted in the Kyros' SD Card slot. (I simply removed mine altogether just to be sure)

4 - Load SuperOneClick v2.3.3, select "zergrush" from the drop down menu marked "Exploit" on the right, then click the "Root" option.

5 - SuperOneClick prompted me that a necessary Gingerbread driver was missing and asked if I wanted it to download/install it for me. I clicked "Yes".

6 - Nothing else needs to be done and the entire rooting process is completely automated. Let SuperOneClick run it's course until you get the confirmation message that the tablet was successfully rooted. (It isn't necessary to run the test it prompts about after installation if you don't want to)

... And that was it.

The only thing that I had to deal with afterward, was the tablet went into a boot loop where it would just constantly loop the "android" logo start-up screen. Nothing I did would shut off the tablet and it wasn't responsive to any button presses at all. To be honest, I panicked a bit at first and thought I'd soft-bricked the tablet. Turns out, I was worried about nothing. The fix was to simply flip the tablet onto it's backside and use the tip of a ball point pen to push the small "Reset" button on the back of the device. Once that was done, it rebooted perfectly fine. As soon as the tablet was once again fully loaded up and running, I went in and checked, and sure enough Super User was installed and the tablet was successfully rooted.

On a side note, it was also a bit of a pain to find an actual download link for SuperOneClick v2.3.3. The name of the file is "SuperOneClickv2.3.3-ShortFuse.zip" and can be found hosted on 4shared.com via a regular Google search.

SuperOneClickv2.3.3-ShortFuse.zip - 4shared.com - online file sharing and storage - download

Haven't tried Clockwork Mod or getting the Android Market on there.... yet.

Now, I'm off to Kyros Tablet Zone to see if I can load any of the many custom Android 2.3.3 ROMS originally made for the Coby Kyros 7015/7015A models. Should work just fine now I imagine. I'll post back with my results!