You can't run this game without a Soundcard!

????
Windows 7 64 Bit - Soundcard: Soundblaster Audigy 2

Solution?

If you already have a Soundcard, install a Driver for it.

This Soundcard works in any Game and that since 4 Years!

We have found that the game in general have problems running with advanced soundcards. Another player reported:

I have gotten the game to work. It seems that Lead and Gold will not run
in 24-bit audio. At some point I changed my sound card settings and the
game unnoticably stopped working. I had a similar problem with "Crysis"
in the past.

However, i am not sure if this is what causing any trouble in this case. Have you checked your soundcard settings?

Kind regards

Robert