Windows 98 and WPA

We have a wireless G router with a couple of XP Home boxes attached wirelessly using the WPA encryption. No problem. My question: can we put a Windows 98 box wirelessly on the network "using WPA encryption?" The Microsoft PCI wireless G card says it supports WPA and says it supports Win98. I know the adapter supports WPA under XP and I know it supports Win98 without encryption, but does it (or any adapter) support Win98 using WPA?