I cannot open older versions of Lotus 123 files using Windows although files using newer versions will open. When I try to open a .wk3 worksheet a window pops up with the message that the program has stopped working. The options are to close the program or search the internet for a solution and close the program. The net resut in either case is that any Lotus 123 worksheets that are open are closed without saving any changes. Once the message pops up there is no way to save the open files before choosing either option in the message box. Is there any fix out there that will solve the problems when working with Lotus 123?