I wouldn't read that as "he's too lazy to fix it", but rather his hands are tied in this situation.We confirm that SoldnerX won't run on several Vista 64 machines with 3+ GB ram. Our developers have confirmed that unfortunately this is a system problem of Windows Vista. Because the problem occurs in drivers and libraries which are part of the operating system, and not in the SoldnerX game, we see currently no possibility to fix this with a patch.