Dale's right - unfortunately.
The good news is you can get a "universal" card reader for your PC for about $30. I bought these when I upgraded a bunch of computers here at work recently, and it will make it much easier for my users to administer their own systems. (I won't have to take the memory cards and download digital images for them, etc)
http://www.compucare.com/asp/viewitem.asp?idproduct=fddmed001
The unit I bought slides into a 3.5" slot, similar to a floppy disk and has slots for CF(I & II -
Garmin), SD/MMC, Sony Memory Stick, and SM memory cards and a USB 2.0 port.
There are also external units that plug into a USB port that will do the same thing.
It's compatible with Win 98/98SE/2000 & Mac OS 9+ (with SW drivers). Windows ME & XP support them natively and they show up as a new removable drive in Windows Explorer.