NOW WORKING - 1.27.99 - Panasonic BL-C30 with V1.30

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ZM 1.27.99 on clean Ubuntu 14.04.1 from occonor package
Various other cams including 2 Panasonics are ok
Panasonic BL-C30 with V1.30 net cam previously worked with ZM 1.25.
on1.27.99 Panasonic BL-C30 - Shows as red
No error message which relates to this cam
vlc http://USER:PASSWORD@x.x.x.x:pppp/nphMotionJpeg?Resolution=640x480&Quality=Standard
Works fine
Any reason why problem with BL-C30 ?

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After tidying up issues I now see in the LOG:
2014-08-18 10:18:50.966890 zmdc 29582 ERR 'zmc -m 1' exited abnormally, exit status 255 zmdc.pl
2014-08-18 10:18:50.902340 zmc_m1 22140 ERR Failed to pre-capture monitor 1 (0/1) zmc.cpp 260
2014-08-18 10:18:50.860568 zmc_m1 22140 ERR Unable to connect to camera zm_remote_camera_http.cpp 1082
2014-08-18 10:18:50.818733 zmc_m1 22140 ERR Unable to connect to the remote camera, aborting zm_remote_camera_http.cpp 115
2014-08-18 10:18:50.777307 zmc_m1 22140 WAR Can't connect to remote camera: Connection timed out zm_remote_camera_http.cpp 106
Why might it be unable to connect when vlc command works fine with same data?
Other ip cams including Panasonics no problem and rock solid.

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After making a regular Ubuntu upgrade the offending Panasonic BL-C30-V1.30 has started working all of its own accord?
Zoneminder was not upgraded and still shows as 1.27.99.0
No configuration changes were made either.