I need recommendations from anybody doing direct recording to help me complete this setup: Acoustic Takamine (w/pre-amp) connected with standard 1/4" connectors to a Beringer Ultra-DI active direct injection box.

The Ultra-DI direct is connected to the input line on my computer's sound card with a Griffin XLR-to-1/8" adapter cord.

I've tried nothing yet. First, I need to know if this setup is going to give me quality recording without adding more components and, second, what software programs you recommend to get the live music onto the hard drive besides Audacity. Digital mixers? Sonar? FruityLoops?