Hello everybody. this is my first post. In fact my question is VERY similar to the one posted in http://androidforums.com/application-development/32654-how-open-project-eclipse.html I also have tried my first two android projects and run them successfully. But now I want to open someone else's project (some example codes). But I can't and I don't know how. 1) Which one of the numerous files is the "project file"?? (is there one?) ----- Now, the thread above got two responses, both of them don't work one poster said: File->New->Project and create project from existing source... I tried that but it says "it already exist another project on the workspace, try importing" so i tried that other option (like the last poster on that thread suggested) File >Import >General> Existing Projects When I did that it "opened" the project but very weirdly. First it is FULL of errors..(and obviusly cant run it) and even in the source section there is not only the source files but also com and com.androidbook etc other files that never should appear... I dont remember the error message but will post it later so please How do you guys open an existing android project in Eclipse? (a step by step tutorial would be great) Thanks for all the help..