[Resolved]  Airtel Prepaid — is there a certain time limitation to recharge the cell through internet

i had recharged my phone number airtel prepaid number [protected] on 30/9/07 with an amount of rs 500/.after a little while i received a sms from airtelstating"sorry,your request cannot be processed at this time".instead of recharging it by the next day or so they returned my amount back to my bank account for which i am thankfull to Airtel.yesterday again i tried to recharge through the net for the same amount as earlier rs 500/ and i received the same sms as earlier.now,at about 14.15 hrs i treid recharging with rs 100/ and get the same sms as above.what i donot understand is that if Airtel cannot provide us the recharing facility through the net then they should stop fooling people .now i have to get back rs 600/ from them.what the hell is wrong with this organization??????????????/
if there is a time duration between which the recharging can be processed then please do specify .donot make a fool of the people utilising your phone.
hope this problem will be rectified soon and such inconveniences will not be faced by the consumers.
regards
sangeetha doke