Oleg's Firmware Wireless Driver Problem

I'm using Oleg's 1.9.2.7-7c.
Whenever I connect to wl500g wire-less, the signal-quality is excelent but the performance when accessing the internet (wan port) is very poor. For example, a download that runs at ~200kb/s on the wired lan, runs at -20kb/s on wireless connection - All wired internet access is working well! - except wireless.

I tried different Asus firmwares (inc. latest version, 1.9.5.0) and the problem disappears.
Anyone solved this problem already?
Is there any way to use Asus's original wireless driver on Oleg's 1.9.2.7-7c?

Thanks in advance

you can try this page with firmware 1.61, it is very fast and it suppport cdma
http://koppel.cz/cdmawifi/download/
The firmware is in english

I need to run OpenVPN and some extra applications on the wl500g.
Only with OIeg's firmware I can do this.
Any other solution?

This is oleg's firmware with several patches.

Hi all :D

My router is a WL500g Deluxe and I'm using WL500gx-1.9.2.7-6b-CDMA-1.61 firmware because of CDMA support.

I'm having some trouble with wifi. I can't comunicate beetween two machines that are both connected through wifi, not even ping. However, I can get communication beetween the same two machine if at least one connected through wired lan. I also can communicate with the router from any machine (wired or wireless). However I think that this wasn't happening in the past.

Any ideas?

Thanks in advance :) :D