Moustafa, i have tried already but just opening your forum only, but still the problems existed. I think it is not caused by your site, as there are no other members having the same problems. It is most probrably happend due to my computer is running unstable now. I think i have to reformat my PC again, but i am just too busy to reformat again now. I will try see can use my brother notebook to access it or not.