0. kill the TeamViewer_Service.exe before you apply patch, crack! 
1- Install Teamviewer
2- copy the files on the crack folder to the directory of teamviewer
OR
run the patch (disable Antivirus & UAC befor patching) & press 'Patch' button
3- go to services.. and Start the Teamviewer9 service and make sure to check that 
the service should be Automatic