Adobe Photoshop Cc 2015 -20150529.r.88- -64bit-...

Adobe Photoshop CC 2015 (Version 16.0) Adobe Photoshop CC 2015 (Internal build 20150529.r.88)

Are you trying to for this specific build on an older machine? Adobe Photoshop CC 2015 -20150529.r.88- -64Bit-...