PING ERROR!!!

[rosky]

when i check the red computer there is an error there..there's an error message "pingerror"
everytime i turned my computer every morning the red computer always changes...
after i check the connection using connection tester, the connection is Ok...
so what's the problem

[rosky]

both happen to different computer every time I turn on the lansweeper...my firewall is already turned off locally without any group policy interference.

[Hemoco]

Do the computers go from RED to OK or the other way around?
Is it possible that your windows firewall is on and that your group policy is turning it off (after you initiated the lsclient)?