[Resolved]  2G GPRS Data Card Beetel Set — error code [777]the connection attempt failed because...

GPRS IS NOT FUNCTIONING
WHEN I CONNRCT MY MOBILE TO MY PERSONAL COMPUTER THROUGH DATA CABLE FOR INTERNET USE, THEN A ERROR OCCURED. THE ERROR IS " ERROR-777, THE CONNECTION ATTEMPT FAILED BECAUSE THE MODEM (OR OTHER CONNECTING DEVICE ) ON THE REMOTE COMPUTER IS OUT OF ORDER.
I FACE THIS PROBLEN SINCE EVENING OF 16 SEP 2009. BEFORE THIS I CONNECT TO THE INTERNET VIA BETEEL USB DATACARD TO MY LAPTOP EASILY.

MY DETAILS ARE:
NAME: BRAJESH KUMAR VERMA
MOB NO:[protected]PREPAID)
LAPTOP MODEL: ACER ASPIRE 5052 WITH ORIGINAL XP
PLZ SOLVE MY PROBLEM AS SOON AS POSSIBLE.
THANKS AND REGARDS,
BRAJESH KUMAR VERMA