Sonnet Technologies has released a software updater for users of the Crescendo/7200 upgrade cards. The software updater 1.0.2 is designed for compatibility of OS 9.1 on Power Mac 7200, 7215, 8200, and Workgroup Server 7250. According to Sonnet Technologies:
Sonnet Technologies, the worldwide market share leader in processor upgrade cards for Apple Macintosh® computers, delivers several new capabilities for Crescendo&Mac250;/7200 owners through the release of software updater version 1.0.2. The central feature of this Sonnet-engineered updater provides OS 9.1 compatibility for the Power Mac® 7200, 7215, 8200 and Workgroup Server 7250 machines.
You can find more information about the software updater at the Sonnet Technologies Web site. The software updater version 1.0.2 is available free for download.