Hi, I did not have yet downloaded MOS Poseidon ;) I supposed that it was just an update for MOS not a complete version.

For ArtEffect, I installed it from the CD like I did my pegasos or previously on my 1200 with AOS3.9.

I'll try the old driver for the 8029AS, but before, I'll try to plug a 8139 and see what will happen.

I saw that the symbios.device was implemented in the boot, I hope that it will give the same result that I have on my peg : ) it makes works my DC310U (53C810) and my SymBios UltraWilde 895 :). Ultra High speed ahead :)