Unable to launch Quartus II 16.1

Hello,

I have downloaded and installed Quartus II 16.1 from Altera website on Windows 7 64-bit PC. After installation, i tried to launch the tool by clicking the desktop shortcut icon but there no action. The software doesn't come up and i do not see any quartus related application running in task manager window. I tried rebooting after installation but still i see the same issue. Pls help.

The PC configuration:

Latest I7 Mother board with 16GB RAM

OS: Windows 7 64-bit.

Thanks

RPratam