Am running the Lynx windows wallet with '-server' then using 'cgminer-3-7-2-gridseed-windows-alt';
cgminer.exe --scrypt --gridseed-options=baud=115200,freq=800,chips=40 --hotplug 5 -o 127.0.0.1:9332 -u wobble -p wobbles
I just get 'Pool 0 slow/down or URL credentials invalid' from cgminer.
I've successfully used this method to solo mine other scrypt coins, but no luck with lynx

You have to continue mining kitteh because lynx mining has not been set up yet. Mine as many MEOW as you can then simply swap them for LYNX. You achieve the same result which is 1:1 swap