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.
You need something more than a basic MySQL + php hosting ( I do not know if it's your case ). Usually you need a VPS ( virtual private server with root access for installing java support and thirdparty apps for enabling all OpenKM features ).