I just received a press release indicating M-Audio will offer drivers for most of their products for Vista by the end of this quarter.
"Los Angeles, CA, May 30, 2007—M-Audio®, a leading provider of creative tools for
computer-centric musicians, is proud to announce the release of Microsoft Vista
drivers for many of the company’s most popular products.
currently expects to release 32-bit Vista drivers for all of the following
models during the second quarter of 2007: all FireWire products; all currently
selling USB MIDI keyboards; Fast Track™ USB, Fast Track Pro, JamLab™, MobilePre™
USB, Black Box™ and Transit® USB interfaces; Conectiv™ and Xponent™ DJ
interfaces; and the Revolution™ 5.1 PCI card."