M-Audio has announced the availability of a new driver (1.7.2) for KeyStudio 49. This new driver supposedly enhances overall performance and offers several bug fixes. The update is available for Mac computers running OS X 10.5.3 and 10.4.11. The driver also automatically updates the KeyStudio 49i firmware to version 1.31.

With this latest driver release, KeyStudio 49i is also compatible with Pro Tools M-Powered 7.4.2 software on systems running Mac OS X 10.5.3.