For whatever reason the landscapes are not working.
This is a superplugin for AlephOne 1.0+ that lets you easily enable all the hi-res sprites and textures from the XBLA version of Marathon: Durandal with one single click.
All required graphics are inlcuded. In addition to that, some glow- and bumpmap textures have also been included to improve visual experience and take advantage of AOs shader features. No custom shapes files are required for this to work.
This updated version also includes the high-res enemy sprites found by Hippieman, along with a few fixes and some glowmaps.