Can't install Ubuntu12.04.1 LTS... Is the Graphics card responsiblee for that?

view story

http://askubuntu.com – Specs: Intel Core i7 Win7 32-bit nVidia GeForce GTX 560 23 inch monitor I have Ubuntu dvd.... Boots fine.... but when selected any of the options(like "Install Ubuntu") I get blinking cursor which blinks forever... dvd also works fine on other PCs(even having lesser specs like Pentium D) dvd name: ubuntu-12.04.1-dvd-amd64.iso Is it the problem of my nVidia Graphics card ? Cheers! Thanks in advance. (HowTos)