I have down loaded Premiere elements 9 not trial verion Installed it try to run program and all I get is ERROR 1 Cannot open Program
We need more info about your system...
Please attach the error screenshot and the exact error mesage along with you system info, as already stated by Mylenium.
Did you have a previous version of Premiere Elements installed on your computer? If so, can you uninstall by checking the "Remove Preferences" during install?