Fetch stuck in state sbwait, anybody else experience this?

[Mike B]

I updated my sources this morning (13-2-04) and rebuilt/intstalled the 
world and kernel. After that I tried to install XF86-4 and firefox from 
ports but it seemed to be hanging up. In top I noticed that the fetch 
process was sitting in state 'sbwait'. I let it go in each case and it 
finally started downloading about 10 minutes later. I was connected to a 
T1 and I am using ULE. Let me know if there is anything I can do, it 
SEEMS to be reproducable. Thanks

Mike B