This ROM is based on the new update released by Archos on September 15th 2010. It is the standard ROM with Market Access, this will not give you root or larger app space.
Download from here
http://www.augustomarin.com.ar/temp/vdelf.img (rename it to update.img)
Rename vdelf.img to update.img and follow the instructions on the Basic ROM page if you have a default Archos ROM. If you are using DominionKnight's Advanced ROM or Himself's one, you need to go back to a stock Archos ROM, using Rockchip tools (check the FAQ section for instructions).