bluewolf wroteWhat will happen if i click on the "Restore to factory configuration" ?
I'm with IDM, will i have to reconfigure or something?
Well, do a 'backup configurations' first then do a 'Restore to factory configurations/defaults' or a ('Hard Reset' in case the first solution doesn't work) and once done, you can 'Restore system configurations' from the file you saved in the begining.
Well, if you want my opinion as 'babum' said and get rid off the headaches: buy a better router. Get the 'D-link ADSL2+ + Wireless N Routers models' and make sure you get the latest released ones as well as checking its reviews on the internet for ratings. if you don't find such ones in Lebanon then you should check the Gulf area as well as Syria, Egypt, and Jordan and many others that you can check on D-link websites ME offices and get your router from there.
(Stay away from this model: DSL-2640U Wireless G ADSL2+ 4-Port Router) because it has issues but don't forget that D-link is one of the leading marketing Routers' manufacturers and 1 bad router doesn't mean the whole series are bad.
You can also check Linksys but never tried ADSL + Wireless ones.
Hope that helps.