I just can't download Beta version of VDMsound 2.10 that is availaible on a topic of the forum... why ?

Hi there, First, sorry about making grammar or other lexical mistakes, english isn't my usual speaking^^ Ok, i've been trying to play Discworld 2 on XP first, thing that is now done :) but i would be happy if i could play it on my "old portable computer" (too old for XP and not enought for old games …