Just be aware that some OS-es require rebooting after installing/uninstalling to ensure completion. This might be a cause/issue in your case.
The analog editor is the Top Design part of the project if I'm correct, which means that you need to rebuild the whole project to open the Top Design file. If it is failing with that error on loading the project, then an option might be to try messing with the actual project files to see if you can get it to stop loading the "analog editor" on opening the project in order to build the project and fix issues with corrupt components/designs.There is a command-line interface/access to the PSoC Creator iirc, that might be able to run/work to get things going.
Sorry I'm not much help, I haven't run into issues with the PSoC Creator on windows