I have an opportunity to get an Aardvark Q10 PCI audio interface at a good price on E-Bay.  However, I can't find the web site and can't find a place to down load the latest driver.  I need one for Win 7 x64.  Anybody out there using an Aardvark and know how to get drivers?

Unfortunately, Aardvark has been out of business for many years.

Hope you haven't already bought it.  As Seth has stated, Aardvark is long gone (and their hardware is simply not worth the trouble of trying to keep running under Win7, never mind 64 bit).

IMO, the only Win98-era interfaces still worth buying are from RME.  (For example, the Multiface I has stable Win7 drivers, released just a couple months ago.  Now that's dedication for you!).

I have two of the Q10 interfaces. These must be run under Windows XP, Service Pack 1a. SP1a is the highest level that can be used, as the drivers are the "old style" construction. Installation fails 100% with SP2 or higher. I can't imagine they would ever work with Win7 or newer. Mine were expensive, long since paid for, and sound nice. I'm in the computer business, so SP1a is not annoying to use.