Get the P1 from http://www.neogamez.net. It makes Metal Slug 5 playable, although it doesn't make it appear on the gamelist. Poirot's hacks should work with this P1. At least, worked for me anyways.
The EGCG that NeoGAmez has is outdated (if it's the one with clones support)... I can give you a link for the newer one, but if you want it, drop me a PM. EDIT: Scrap that...I think you have the newest version if it has Metal Slug 5 in the gamelist.
I have'nt used it for a looooong time, but if you have a low-end comp, then the chances are that it makes the machine run slower. (Being a graphical enhancement tool)
Hang it up. No one else seems to care about NRX but you and I. Perhaps we'll see some progression in time after the hype about Kawaks dies down. My SVC works fine in NeoRAGEx....Yes, I'm an NRX fan.
I just took a look at the site and man, that's is very strange indeed... How can one design a page that doesn't have a scrollbar, but still some info gets cut off?
KOF2003 only works in the developer version of Kawaks. Unless it has been magically ported to the X-BOX, you're out of luck... Or does someone have any new info on this? Feel free to correct me if I'm wrong.
You can use a few hacks from poirot's respective sites (what were the links?) to get those two games showing up on the actual gamelist. Provided that they have entries in the list, of course. ...That's what I did.
[h] denotes a hacked rom...but no, I don't know what's the difference between the hacks. [!] meabs that multiple sources have verified that particular rom to be a good dump.