I just released VueScan 7.0.21 for Windows, Linux and Mac OS 8.x, OS 9.x and OS X. I built two versions for the Macintosh - one in CFM format (8.x/9.x) and one in Mach-O format (OS X). The Mach-O version works with many USB scanners on OS X. If you have a USB scanner that's supported by VueScan on OS 8.x/9.x, could you let me know if it works on OS X also? In addition, if you're using Mac OS 8.x/9.x, you need to make sure you aren't running CarbonLib 1.3.1 - there's a bug in CarbonLib 1.3.1 that causes problems. Earlier versions of CarbonLib work fine with VueScan. What's new in version 7.0.21 * Added support for some USB scanners on Mac OS X * Miscellaneous small user interface improvements * Fixed problem with SprintScan 35 on Linux Regards, Ed Hamrick