This is not the Photoshop forum... this is not the Photoshop Elements forum... this is not the Premiere Elements forum
You need to go to http://forums.adobe.com/index.jspa and find the correct forum in the selection list
There is no such program as Premiere Photoshop 11, so...which program exactly are you trying to install?
I would anticipate that the program(s) is/are the Photoshop Elements, and maybe Premiere Elements 11.
It could be just one, such as Photoshop Elements (no "Premiere" involved), or perhaps the combo pack, which contains both PrE and PsE.