I'm not familiar with Mech2, but there's a guide here to get the dos version working on XP using VDMSound - http://www.ntcompatible.com/thread27064-1.html

Are you sure you were running those versions in DOS before? As far as I know all of the 3d enhanced editions are windows only. The only ones that might run under DOSBox are the original pentium Mech2 and the Mercs/GBL editions that had both windows and DOS versions.

I double checked the discs and there's no DOS support on the titanium or diamond monster 3d one. If the rage edition says Windows 95 cd-rom on the disc you're probably up the creek.

Flashback wrote:

I double checked the discs and there's no DOS support on the titanium or diamond monster 3d one. If the rage edition says Windows 95 cd-rom on the disc you're probably up the creek.

Aw... OK. Thanks anyways. Is there any program that can make them run?

You're best bet is to either install a 9x version of windows on a second partition/hard drive or try something like Virtual PC.

I haven't tried the Virtual PC option myself but in theory it should let ya run Mech2 from a vitual 9x install. I'm not sure what 3d accelleration support Vitual PC has so you might want to research that a bit before you try it. If it lets you install the proper display drivers, you should at least be able to run titanium. The rage edition will probably only work if you still use a rage card.

Mech2 Mercs for Windows does run in Windows 9x in virtual PC. Only in DirectDraw tho. So if you install the latest update make sure you don't install the Direct3D part.