Acer Aspire 4720 ,Sony Ericsson Naite as modem, using Celcom 3G online

House internet - Streamyx is unstable, sometimes will disconnect.Since I already paid monthly RM38 to use Celcom internet,  I changed to using handphone as modem to continue surf net on my Acer Aspire 4720 Well, the speed is quite satisfying for normal internet surfing - about 460kbpsI have been using online for more than an hour and it doesn't have any disconnect - very stableAcer Aspire