I really want to buy this theme immediately,  but the only thing that is putting me off is the fact I do not fully understand what the whole GD library requirements.

Im not really techincally minded, but it seems I have to download some sort of PHP software to check whether my host has GD library installed? Is there another way I can find this information out, without having to download and install other bits of software??

My current host is Bluehost.com.

Thanks!