Here is a simple trick to bypass the limitations of Airtel NOP on PC. This method doesnt utilize Wingate which many ppl hav trouble configuring, due to its perplex nature. Besides, this method is much faster than Wingate tunneling. All u need is this simple software called Proxifier. Get it from www.proxifier.com and install it on ur pc.
Now Just follow the steps
Configuring ur PC internet browser ( for Opera) 1. Goto ToolspreferencesAdvanced NetworkProxy Servers 2. Uncheck all proxy options ( so ur browser is now set to work with direct internet connection)
*******Configuring Proxifier 1. Goto optionsProxy settings. Click on 'Add' and enter the following configuration on that window IP address : 100.1.200.99
Port : 8080 Protocol : HTTP with SSL support
Authentication : Leave this unchecked
Click 'OK' and check the newly added proxy to enable it.
2. Goto OptionsName resolution. Uncheck 'Choose the mode automatically' and then Select Remotely
THATS IT !
Now dial up ur NOP profile. Start proxifier. Start your internet browser and surf without any limitations No XML errors and no filesize limit!!!
Similarly, uncheck proxy options on ur download manager and u shud be able to dload files of any size