Have an issue using this with some new generation 5 printers on Server 2003.
The spooler winds right up to 70% as soon as you load the driver let alone print.
We have gone back to the version 3 of the KX and used the previous model such as 5016 instead of 5030. This only a stop gap solution and the mini driver does not give all the functionality they require.
Any thoughts are welcomed