Problems with installing OpenKM? No problemo, the solution is closer than you think.
Forum rules: Please, before asking something see the documentation wiki or use the search feature of the forum. And remember we don't have a crystal ball or mental readers, so if you post about an issue tell us which OpenKM are you using and also the browser and operating system version. For more info read How to Report Bugs Effectively.
Install again. In download website ( installation instructions ) is explained in windows should not install under a path with white spaces like c:\Program Files simply install at c:\ and will go right ( but re-install again, do not simply move )