Patch95 upgrades driver and EEPROM if necessary. This patch is made for ZNYX ZX31x and ZX34x cards to get full functionality in Windows95 environment. This is how it updates driver A:\>patch95 Patch95 Version 1.00 (950906) for ZNYX PCI Ethernet Adapters (c) Copyright 1995 ZNYX Corporation - All Rights Reserved. Checking driver version of C:\WINDOWS\SYSTEM\DC21X4.SYS Driver C:\WINDOWS\SYSTEM\DC21X4.SYS is Version 2.2 You need to upgrade this driver to Version 2.3 or later to enable full functionality of your network adapter. Backing up current driver as C:\WINDOWS\SYSTEM\DC21X4.SAV Installing new driver C:\WINDOWS\SYSTEM\DC21X4.SYS A:\> This is how it updates EEPROM (ZX342) A:\>patch95 Patch95 Version 1.00 (950906) for ZNYX PCI Ethernet Adapters (c) Copyright 1995 ZNYX Corporation - All Rights Reserved. Adjusting EEPROM format for device (0,6): EEPROM current format = 2: Legacy 32 EEPROM new format = 4: V1 with Legacy Support A:\>