I keep getting problems with the Fares/ZUJ.

Always the same error:

"Unable to retrieve fares:

"Please check the dates you have entered".

Obviously one does not enter dates in there, so what is going wrong?

There appears to be a Feb-Mar date switchover bug in the [Fares/ZUJ] engine. This problem should be resolved shortly. In the meantime, please use the [Sabre: Fares/DotRes] Method.

Please note that the [Sabre: Fares/DotRes] Method date issue has now been resolved.

Still doesn't work for me, I get:

Pls see the KVS Tool FAQ, located at the top of this thread ...

US PNRs
 

Now that US is using SHARES when will we be able to use the PNR feature again?
Eileen

Before the merger, US used to use Sabre and you could access those PNR using the PNR manager feature.

Unfortunately, the [idiotic] decision by US to switch to SHARES (see the excellent post by INTSecrets at http://www.flyertalk.com/forum/showthread.php?t=662436) means, among other things, that you will not be able to see directly-booked US PNRs using any publicly-available service.

Bummer :td:

Is there any way to see U availability on KVS? I'm trying to book my wife a B-class ticket from NRT-DTW and can't find a way to determine availability for a 30,000-mile one-way upgrade on the first leg.

Not directly, but pls see http://www.flyertalk.com/forum/showthread.php?t=670566

According to expertflyer, U class and all NW award and upgrade classes are viewable there.

What are the dates?

A link to the new thread on estimating [NWA International UG availability using KVS] has now been added to the FAQ -- thanks avidflyer ^.

I'm getting a new laptop and the system code is different how do I re-register and get another registration code?

To obtain a replacement Registration Code, please select the appropriate option in the Registration Wizard.