Well okay. i downloaded the standed version of cutechat... v2.0. It it works fine in my home PC (localhost) i tried it for a 4 -5 day. No  porbs. Meanwhile i was tring to put it on my other computer which has internet access, and i wanted to see how the access speed. well i was able to see it 1 or 2 times.. and then in the middle, serveral errors comes.... these are as follows, when i try alternete soluctions as in (compling the project with the new .lic and dll files from ur site) it works some times like comes to the login box and then problem with dataprovider.. but when i checked and ran the .exe too also still the same.. but im sure they are 100% correct.. i tried removing the project and setting pu the soution again. same probs when going live... i have tried alomst every technical tricks...

1/ File or assembly name CuteChatControls, or one of its dependencies, was not found. 

    === Pre-bind state information ===
LOG: DisplayName = CuteChatControls
(Partial)
LOG: Appbase = file:///C:/Inetpub/wwwroot/sample
LOG: Initial PrivatePath = bin
Calling assembly : (Unknown).