just connect your mobile to pc and in pc suite,
connect it to the internet via airtelfun.com then open the given proxyfire...just minimize it..and in firefox,go to tools>Options>advanced>settings and tick "auto detect proxy setting for this network" then open your site...for downloading use Internet download manader for better result..some times you may get connection error...but don't mind...try again... for facebook login you have to login via paid gprs like mo,bsnlnet or other...once you login to facebook...the next time you can access facebook via this trick...but you cannot access orkut..
Would love to here from you...