cannot send/recieve MMS on my Samsung X100.

[abhis_8086]

I have a 2 years old Samsung X100 phone, having an Airtel Prepaid Connection. Recently, I called the customer care for activating my GPRS. I recieved settings within some days and the older settings were overwritten.
But whenever I try to send any MMS it says "Network Rejected".
Also, the Customer Care only says that "our GPRS is activated".

Also, how do I go about activating my WAP.

[tintin]

well abhis,first see that the settings which were overwritten is selected,both in mms settings and in proxy settings and not other operator's setting.I have also a x100 phone and i use that.ther may be many reasons for ur mms not being sent.ur network server may be down.ask customer care about that.initially my mms was also not going,then i tried it for 3-4 times and it worked.look out for someone who uses mms on ur network.About ur wap first clear your cache which u can get in your www settings.
then use it.if nothing happens there may be some other problem.