Download the modem software here which is made by HUAWEI. After completing the download unzip the file, Close your old software windows from desktop and disconnect the modem from PC port.
Now insert you modem again into port and double click on downloaded new software for run, prompt 'yes'.
then it will catch and detect your modem's model and version click all the 'yes' button and 'next' buttons step by step and then finish. But it doesn't mean your installation is finished !!
It mean your modem detection is finished, ok then wait some minute, it will automatically run the Mobile Partner software. Again click all the 'yes' button and 'next' buttons step by step and then finish. Done !!
Connection Between SIM and MODEM
double click the software icon, go to 'Tools' >> 'Option' >> 'Profile Management' >>New
Write a name as you wish and click on OK.
contact me wasiul99@gmail.com for doing it by me(if you can't)
also read How to make a video call using GP /TeleTalk sim and HUAWEI modem
also read How to make a video call using GP sim and Grameen Phone modem
also read How to make a video call using GP sim and TeleTalk modem
also Read How to make Video Call using Huawei modem with any SIM.
Update 20.12.14