I just installed a new Amptron PM-8400A motherboard with a VXPRO chip set and AWARD BIOS. Also installed 32Meg SDRAM, AMD K6 200, and three MAXDOR IDE hard drives (210 Meg, 340 Meg, and 1.6 Geg), MITASUMI 4X IDE CD-ROM drive. I am trying to install a Busmastering driver to reconize the dual on board VXPRO PCI IDE ports. I downloaded a driver VXPROIDE.ZIP, extracted it, followed all instructions, only to find it does not reconize my CD-ROM Drive "L:". I did notice a speed increase in accessing my Hard Drives. I am currently using the Windows 95 default driver and all is working, but I would like the speed increase I noticed with the other driver.