[olpc-help] SD Card not mounting

[kmd_mlc]

Hi,

Just received my XO - pretty slick little device.  Looking forward to using it.  One of the first things I wanted to do was add an SD card and increase the amount of storage.  Unfortunately, I have not had much luck (yet...).  

Here is what I have tried so far:

1 - Reboot
2 - tried different SD cards
3 - used mount to attempt to mount manually
4 - reformatted SD cards on Windows machine (and retried 1-3)

I read the following faq and tried the instructiions but no luck.... 

http://wiki.laptop.org/go/Tests/SD_card

Any ideas on how to proceed?  Concerned that I may have a SD card reader....

Thanks,
Kd