help! i'm considering buying a used A40 but it has no software - can the software be obtained elsewhere? i note that you can download drivers from the canon site - is this enough to get my pc, running on w2000 to recognise and transfer images from the camera? i've already got good enough manipulation software (photoshop) so the only thing i really need is for the computer to recognise the camera. any advice greatly appreciated! thanks, helenski