Hi, i have been using IDEA 9 for some time, and recently upgraded to 10.0.3 Ultimate. We used to use the .ipr project files, and also moved over to the .idea directory structure for projects.
previously i was able to run multiple instances of IDEA by clicking on the .ipr file for each seperate project. It was great. (Well, memory was an issue, and it was a little slow, but it was usable). The biggest reason for this is to run two versions of our projects as we have to maintain previous releases and not break current stuff! :)
Anyway, an ideas on how to run two instances simultaneously?
1. Double clicking on older .ipr files and IDEA already running says: Cannot find the ipr....
2. Double clicking on IDEA.exe again to get another instance going...just focuses the existing window.