you have a couple options...
1. mod the ua-5 yourself, there's a link around here somewhere
2. sell it and get one from oade bros already modded (the digi mod is what you need to use the ua-5 without a computer, and maybe the warm mod for better pre-amp sound, also)
3. find something else...does anyone if the ad1000 has an optical out? there's one for sale for 600 in the yard sale i believe, or if it doesn't have optical out you could pick up a cheap co2 or other format converter (coax > optical) to run with it.
4. spend the money on drugs and women and don't worry about taping the show.