This solution is for Huawei EC325 drive for VIsta
Only driver that will work can be downloaded from
1. http://www.hutch.co.th/datadownload/downlo...NewDriverV2.zip
2. If the above link doesnot work, search for file HuaweiNewDriverV2.zip in google and download it from whereever.
3. If you still cannot find it, write to me at nmyone@yahoo.com and i will send teh same to you.
REmove all previous installations and install this driver. It will work fine.
I reached this solution after lot of R&D, Even reliance stores donot have this driver