Well, guys I am using DNET Broadband Service from last few days and experience of using this, so far so good but there is one thing which is totally out my mind. Before DNET I was using it MTNL which was great as well, Since I am using the new service my mouse cursor freezes sometimes. If anyone knows this please let me know because it's really very hard for me to work on my system however if I use WiFi it works fine for me as I am currently using cable (Lan) to use internet. What are the possible way to sort out this problem? Do I need to install router at my home? or something need to done?

I shall hope to get an early response from at your side guys.