Phil, Even though the win98 version of the 16bit driver worked in windows, It will not work the same in OS/2. 32bit cardbus based cards require drivers that will enable /power on the cardbus card. As a workaround, You may be able to use CBEnable. Search OS2 Software on the homepage of OS/2 World and you will find links to the site to download it from. Using that software, You can enable the card and my guess is you will need to use 1 of the adaptec scsi pci card drivers like the 2920 driver comes to mind. Using CBEnable, The card must be in the cardbus slot during bootup and there is no hot swapping support. Follow the instructions carefully, Once it initializes your card, It will appear as a PCI device not a PCMCIA or CARDBUS device.I use this package to initialize my Sierra Wireless broadband cardbus card and it took some work to get it going but was well worth the effort.