hi to all friends,collegues ,gurus & expertsi m a BSNL ADSL broad band user under the plan 900plus 256 kbps with Huawei SmartAX MT841 modem connected by USB cabel to my system. i m a user from bangalorei have system running on XP SP21) the problem what i am facing is i am always getting disconnected as the usb link goes dead after every half hour on the usb it just goes dead & unless i restart the modem or some times hav to reboot the whole system for it to start working this is really painfull for me plz do give your suggestion or thoughts for fixing it2) another problem is that when i connect it to the lan card the modem activity just goes dead in 15 min & i again hav to go through the process of restart or reboot plz do give your suggestion or thoughts for fixing itplz freinds , collegues gurus & xperts plz do help me out hereplz i await ur suggestions anxiouslyplzzzz i really need ur hlp