Hi
@anitas,
Accu Check Software is a bit of a pest as it isn't downloadable.
Their website is saying that SmartPix is no longer available and probably you now have to buy the Accu Check 360 software that is the current standard bit of software most users are linked in to.
You will have to buy this software complete with the USB link device from Accu Check at around £25-£30.
The only upside is that once the purchase is made they will support you with free upgrades as necessary going forward and their service is good.
I use the 360 software with my Aviva Expert meter and is one of the better software packages out there.