Having trouble installing photoshop elements 10. Keeps telling me "file archive part of PS ele 10 is missing. need all parts to extract??

there are two files for win os, an 7z and an exe.

download both, place both in the same directory and click (or double click) the exe.

Downloadable installation files available:

• Suites and Programs:  CC 2014 | CC | CS6 | CS5.5 | CS5 | CS4, CS4 Web Standard | CS3
• Acrobat:  XI, X | 9,8 | 9 standard
• Premiere Elements:  13 |12 | 11, 10 | 9, 8, 7
• Photoshop Elements:  13 |12 | 11, 10 | 9,8,7
• Lightroom:  5.7.1| 5 | 4 | 3
• Captivate:  8 | 7 | 6 | 5
• Contribute:  CS5 | CS4, CS3

Download and installation help for Adobe links

Download and installation help for Prodesigntools links are listed on most linked pages.  They are critical; especially steps 1, 2 and 3.  If you click a link that does not have those steps listed, open a second window using the Lightroom 3 link to see those 'Important Instructions'.

window using the Lightroom 3 link to see those 'Important Instructions'.