My PC runs on WinXP Pro.I surf via dial-up conn. of SATYAM.But now whenever i try to connect,i gt this error message - "Error : 678.The remote computer did not respond." I call CustomerCare but they also r helpless Somebody please tell me how to solve this? Secondly,i'm planning to have AIRTEL MOBILE-OFFICE to surf web on PC.Here they charge 375K monthly for unlimited access.Is it a gud option I have N70 phone connected via data-cable.I heared that connecting it via bluetooth gives more surfing speed!Is it true? Please ans. all my querries...THANKS FOR YOUR REPLIES!!!