Hi, i got the solution for this :) I checked 'Disable Desktop Composition' in the Application properties 'compatibility Tab'. Now i got no issues with any software :)
I got Dell inspiron i5, 8GB RAM and 1 GB Nvidia, but  video editing software or any 3d animation software like 3dsmax hangs on starting or just gives error and stops responding. But i got another Dell i5 4GB RAM and integrated vga, and this one doesn't give any problem at all except that they are laggy because of low graphics. I have all drivers installed and no issues with them. I checked with support in my locality but no one understands it. And i have been searching for this online but no answers. Please I need to solve this soon, any help will be appreciated! 
Video Editors, 3d animation softwares not responding