I have ATI Mobility Radeon HD 5650, my system is 64-bit Windows and my Catalyst driver is outdated, so I browsed for the Windows 64-bit drivers, downloaded the latest version, and then when I run it, I get this even though I am 100% sure that my system and the file I am downloading are both 64-bit. But, I tried to download the 32-bit program, installed it (yes, it did install), then when I tried to run the program (Setup.exe) it shows me this
I'd like to know what is wrong, because this makes no sense to me.
PS: I have a notebook, a Sony VAIO.
Any help is appreciated.