Apple has released Ethernet Update 2.0 in all Mac OS-supported languages for Mac OS 9.2.1.
Ethernet Update 2.0 consists of version 2.4.3 of the Apple Ethernet extension. This improves AppleShare connections in high-traffic network environments.
The update remedies disconnections that may occur using some Mac OS 9 applications while connected to AppleShare volumes.
The update is available as a 1MB download.