I have installed the MyEclipse 10.1 via root permission and now when I want to run this program by my own user, it says that /opt/MyEclipse/MyEclipse\ 10/ is not writable! How can I solve this problem?!
It should be enough for your user to own it. From a terminal, try the following:
If you require other users to use that software, you need to let them run the MyEclipse executable as
You did pay for that software – Try and use their support forums in case of problems – that's what you paid for.
Uninstall MyEclipse and re-install it as your own user - not to /opt.
As others have mentioned, the myeclipse forums are the best place to ask questions about myeclipse.