Can't Upload Code [screen shots of error code 10]

Just got my first Arduino Uno,

I've been trying to re-install the driver as googling my problems has lead to believe would work, however I am continuing to get 'error code 10' and as you see in the screen shot shot.

Although its in COM5 there is a questionable yellow triangle on the icon that i'm assuming isn't good, and the "port" under 'Tools" bar on software for the board is unable and in a light grey, so i cant change it from COM1 to COM5.

Not sure what I'm doing wrong or how to get this thing working, any advice would be great!