Apache Open Office. I am retired and use your Spreadsheets mostly.I am having trouble that when I try to open an Excel format file in another folder, I am told I do not have permission to open it. I started the file and wrote the data. I downloaded the latest version.13 of your software, but I still have the problem. Also the current file that is open, I cannot save and I have to restore it everytime I start Open office. I could open all files with no issues until recently, when I unplugged the PC for vacation. Can you help me? Thanks,Bob