I have been using TATA docomo gprs/edge/3G for sometime to connect my PC to internet and never had any serious troubles.Apparently I can not open almost any of the filesharing websites:hotfile.comfileserve.comfilesonic.comrapidshare.commegaupload.comI just shows it can't connect to any of them although I can open almost all other sites.Moreover when I use other networks ie Vodafone I can access them.What In hell is happenning.