Cannot connect using Dlink DWM-152 with Maxis 3G,

Broadband provider
ISP/package: Maxis 3G
Location: KL
Have you called your ISP's helpline?: on their forum

Personal equipment
Modem: D-Link DWM-152
Router: NA
Firewall used: NA

Problem details
First occurence of problem: It doesn't connect to internet
Problem frequency: .......
Problem description:

I have problem connecting my Maxis 3G SIM on my D-Link DWM-152 broadband USB stick.

Just wonder any setting I need to do to make it work on my computer???

Thank you