Help! Can't seem to get Wifi to Work

Hey there,
So I just moved to India and took my new T-mobile 9780 with me. Tmo unlocked it for me as I've been on my contract long enough and well, I was moving to India.

Anywho, so I got myself an Airtel connection with BIS and everything. Now, I can't get my wifi to work. I changed the APN settings too to airtelgprs.com and everything but the damn thing just doesnt work.

I can browse the net in the browser on EDGE (In India, they don't seem to have 3G on Airtel yet.) But the moment I turn on wifi and try and use my home network, the browser stutters and says "Unable to find the requested server.''

I turn off wifi and it works again. What's weird is that if I use my 8900 (also tmo, also unlocked), I can browse through the wifi.

Any help would be much appreciated.

Thanks,

Sid

Did you get wifi working on your airtel connection?