I did not mean to hijack Chrisjohns posting. I checked in zone alarm alerts and yes it was blocking my router 192.168.0.1 I have now entered this as an internet zone. It did not immediatley stop the signed in again message so I looked on the alert info page and it suggested lowering the firewall setting from high to medium. I have now done this and it will be interesting to see if this cures it. Thanks for your help.
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