fibre broadband

Had S~~ fibre fitted , I now keep getting a freeze every 6 minutes:

2013-08-09 19:27: CCcam.2.2 is frozen, Restarting...
2013-08-09 19:32: Timer Check Enabled
2013-08-09 19:32: CCcam.2.2 running OK
2013-08-09 19:33: CCcam.2.2 is frozen, Restarting...
2013-08-09 19:38: Timer Check Enabled
2013-08-09 19:38: CCcam.2.2 running OK
2013-08-09 19:39: CCcam.2.2 is frozen, Restarting...
2013-08-09 19:44: Timer Check Enabled
2013-08-09 19:44: CCcam.2.2 running OK
2013-08-09 19:45: CCcam.2.2 is frozen, Restarting...
2013-08-09 19:50: Timer Check Enabled
2013-08-09 19:50: CCcam.2.2 running OK
2013-08-09 19:51: CCcam.2.2 is frozen, Restarting...

Running a server on a VU duo
with open vix
Anyone got any Ideas?

Just a quick update, Re-Flashhed box and changed Ccam ,

Everything is now working OK

Thanks for the advice.