You get discount codes (for full amount) to re-purchase the plugins from the new site.
You checkout with the plugin (or bundle) and the total is $0.
You then get a new SN and download link.

Tried again today several times, but it keeps hanging and times out.  I sent another email to tech support.  I suggest that everyone send a request to korg support to fix the korg shop bug.
 

Jim Roseberry
You get discount codes (for full amount) to re-purchase the plugins from the new site.
You checkout with the plugin (or bundle) and the total is $0.
You then get a new SN and download link.

Thanks Jim. Sounds a little complicated. Do you have to uninstall existing plugs. I assume they put the new licenses in the same place. Sounds like it might be smart to wait a little while before attempting this.

I went thru the process yesterday (no problems with the site/etc).
Sounds like Korg is having "teething issues" with the new site/system.
I'm sure they'll get it ironed out...
 

So it is not just me... 
 
I finally found a bit of time today to take care of that migration business, but I ended up just wasting it due to titre-outs.
 
You gotta love jumping through hoops and creating accounts and passwords... Man I can't wait for the day when everything will work with prints and retinal scans.

Still no success here... Registered with Korg ID okay and I have the migration code from user.net and that is it.

Has anyone upgraded to get the ARP Odessey yet?

Has anyone determined whether it's necessary/prudent or not to uninstall the old synths first?  I only have M1 and Wavestation, so no big deal either way.  Put a different way: any potential downside to just doing the install with no prior cleanup?

This is just awful! Tried numerous times over the past couple of days, and the website pukes every time. I sent Korg an angry email, with a link to this thread. 

heard back form tech support on the migration issues(I am having also)
 
please to apologize for your troubles we are working on it, give it a few more days
 
 
ITS WORKING NOW!!!

Christmas morning.  I got Korg shop to work.   I successfully used the migration coupons for M1 and Wavestation and got the ordered for free.  Now waiting for serial numbers.
 
C2
 
[EDIT: serial numbers arrived; installation and activation went smoothly]