Lunatics

Well the title says it all really. One website I saw people mentioned they can enable ddl output with their card, yet on the official website for their "Dolby Digital Live Pack - SB Audigy Series" the card isn't under their list. The card itself does not have a digital port on it, however my motherboard does, so would it be possible to still output ddl? I'm looking to buy an Astro a30 headset which requires a sound card capable of ddl output to plug into their mixamp to get 5.1 through the headphones. I haven't been able to find any definitive answers online so I figured I would ask here and maybe some of you would know. I don't want to drop a lot of money on a headset only to find out that my sound card does not do what is needed for it to work properly. Also if it is, is anything actually needed to output it or can I just plug and play?

Hey guys I am having the compatibility problem on 64 bit ultimate. I tried deleting the first registry entry that Zero posted, didn't work. Went to the location for the second on but nothing was there that was steam related, just one other random file. I then went under Software for local machine to see if there was a Valve folder there as someone else suggested but there wasn't. Then I went to wownode32 or whatever like another person said and edited the -foreground part of the file in the steam folder. I keep getting the error and the box to turn it off is still grayed out, wtf else can I do this is pissing me off.