There's two way's to go. If you're running linux on your PC you can use the flasher from the PC. If you on windows, you'll need to use fanoush's kernel flasher and flash from the device itself. So-

Are you running Linux?

if so-
1. Open a terminal and log on or su as root.
2. cd to the directory where your zImage and flasher are.
3. type the following-
You should see a 'no suitable USB device found, waiting...' message
4. Turn off your tablet and make sure it is NOT plugged into the charger. plug it in via USB, then turn it on while holding down the 'home' key.

If you're successful you should see a message stating as much in the terminal.

If you aren't running linux, goto fanoush's page get his flasher and follow the instructions there

If you have problems, post back.

hope this helps,
kernelpanic