3
Well the question is simple, but before that I made a little search on the net and I tried the one on the link
http://www.makeuseof.com/tag/how-to-run-multiple-versions-of-the-same-program-on-your-pc/
It didn't help me since "run as" doesn't appear when I right click to the program.
Thanks for helps.
Edit: The program that I use is a not a popular program, I tried "run as" and it didn't work, I open session from another user account and tried, it didn't work too. I duplicated the files of the program and that didn't work either.
That's because Skype is a shortcut targeted at the application, not the executable. MSI can create such things and they have other nifty features, such as software installation when it is first used, automatic repair, &c. – Joey – 2010-06-19T11:06:05.973