Apache Tewat SSL certificate installation

Hello I have hard times installing Twate certificate on my server, i tried many combination and nothing works, i had before (during the last 2 days) 2 other certificated that worked fine (geotrust and commodo) but they are not good enouhg for native android apps,i will give you root access and you will need to follow me till the server is running and the ssl checker gives no error nor the Open ssl checker. i need it for the next 1-2 hours, im also online Thanks Eran