Airport Extreme + External Hard Drive

hey guys,

My apologies, I tried searching but to no avail.

I upgraded to Dharma and I can't access my hard drive that's attached to my airport extreme. I tried following this thread (http://forum.xbmc.org/showthread.php?tid=94075/) and it's not connecting. I upgraded my airport extreme software, so there aren't as many options. Can someone help me out? I'd really appreciate it. I used to be good with technology... man I'm getting old.

thanks!

-greg