Mac Pro strange boot error

[machintosher]

I was using my mac pro 3.2 octo from 2009 without any troubles.Recently it started giving non stop trouble.I have 2 gb ram from the factory and another 2 from 3rd party.My problem is when I boot my mac I am getting some strange vague designs and it freezez.I tried shifting the boot hard disk from slot 1 to slot 2, booting with either set of ram,changing the graphic card slot etc.Please help.

Thanks in advance,
Thomas.

 

[ancelrick]

I was using my mac pro 3.2 octo from 2009 without any troubles.Recently it started giving non stop trouble.I have 2 gb ram from the factory and another 2 from 3rd party.My problem is when I boot my mac I am getting some strange vague designs and it freezez.I tried shifting the boot hard disk from slot 1 to slot 2, booting with either set of ram,changing the graphic card slot etc.Please help.

Thanks in advance,
Thomas.

looks like the graphics card to me...

 

[flatfoot]

looks like the graphics card to me...

Yep, most probably the graphics card.