Work Units Not Getting Sent

[Norm]

Lo,
    My LAN server is running dual F@H clients,and all seemed well,first to work units where sent successfully but now I get the following in the log: <_<


                  [11:27:49] Assembly optimizations on if available.
[11:27:49] Entering M.D.
[11:27:49] - Couldn't send HTTP request to server
[11:27:49] + Could not connect to Work Server (results)
[11:27:49]     (171.67.89.151:8080)
[11:27:49] - Error: Could not transmit unit 04 (completed January 22). Keeping unit in queue.
[11:28:09] (Starting from checkpoint)
[11:28:09] Protein: p683_TZ2_NAT_EXP
[11:28:09]
[11:28:09] Writing local files
[11:28:09] Completed 375000 out of 2500000 steps  (15)
[11:28:10] Extra SSE boost OK.

The other client says the same,any idea's.  

[BigFatCat]

Had lots of clients, er, a client at work having trouble getting new units yesterday (i think) so maybe something went phut at folding hq?

[Norm]

Thx BFC,I wait see what happens to theses ones.