[ydl-gen] Servers Down?

[Nicholas Sinnott-Armstrong]

I installed Firefox last night, and woke up this morning to find that  
I was getting "[Errno 4] IOError: <urlopen error >" when running
yum search XXX
when accessing "Yellow Dog Linux 4.0 Base" So, I fired up Firefox and  
tried to access www.terrasoftsolutions.com and  
www.yellowdoglinux.com, both of which timed out and couldn't be found.
So, are the servers down for Terrasoft?
Thanks!