I have XP and Vista Installation disks for HP Photosmart C7180 All-in-one software utilities. I recently installed Windows 7 32 bit software but I can not install the utilities from either disk. Message "The operating system on this computer is not supported. The installation can not continue until this is resolved". How do I resolve it. Is there any downloadable software for these utilities? The printer and scanner work fine but it would be nice to have the same functional utilities that I had in XP.