The following drivers are only for Compu-Dobby 4.5 and Little Weaver looms. Updates are installed using the AVLUpdate app.Firmware version 2.0.18 (Compu-Dobby 4.5 & Little Weaver)Firmware version 2.0.17 (Compu-Dobby 4.5 for IDL)Compu-Dobby 4.5 Firmware Update Procedure (Instructions for installing an update)