Problem with WL-500?

[Lärri]

Hello!

I got an ASUS Router and want to flash olegs firmware! But I don't know which! The back of the Router says "WL-500b" but in the inside on the board there is "WL-500G R1.20". Two firmwares worked yet: The latest oleg as 500bv2 but without W-LAN and the latest original firmware 500g. What am I doing wrong?

Thanks for your answers!

[Lärri]

OK, I tried some more firmware and just the original ones are working. I tried versions for 500b, 500bv2 and 500g. They all work when they are original. I flashed them with the restoration-tool and after reboot the routers web-access was available. If I flash any oleg-firmware (I tried b, bv2 and g here, too) and reboot, the router is no more available not even to ping! I used the routers firmware-update and the tool, but there's no difference!
Hoping for help!