Install Eclipse in Ubuntu 13.04 64 bit

If your OS is Ubuntu 13.04 . I can provide some suggestion.
1. install or upgrade ia32-lib
   sudo apt-get upgrade ia32-libs
2. check if you have the right permission on aapt and sdk manager folder
   chmod 777 <adt tool path>/sdk

3. start eclipse
   sudo eclipse
4. Run Project->Clean in Eclipseh