This only works with Oblige-4.28 version. Or somebody should update the source.
Unzip this in youre Oblige-4.28 folder. It will overwrite the Quake 2 specs.
Run Oblige.exe select game Kingpin.
Change settings like youre want and run Build.

It will build a OBTEST.pak file, you need to rename pak file to pak9.pak or something and then put it in youre main directory.
If you will start map sr1 it should start youre new map :) If you want to use it on server you need to rename youre map file to one that doesn't excist.
You can also export it to a map file and edit it :)

FREDZ

It recommend to use small maps or not to much entities like Monsters (fast ovewrflow in server.).