No current Photoshop supports this configuration.
Photoshop CS5 was the last version of Photoshop to support Windows Vista.
Photoshop Elements 12 was the last version of Photoshop Elements to support Vista as well.
We no longer offer Photoshop CS5 or Elements 12.
You might look at Amazon to see if you can get either product listed above. Just be careful when purchasing, make sure you know who you're buying from!