Alternatively, you can use the command line to install or uninstall CKEditor for SharePoint.
To install CKEditor for SharePoint, run the following commands in the command line:
stsadm.exe -o addsolution -filename CKEditorForSharePoint.wsp
stsadm.exe -o deploysolution -immediate -allowgacdeployment -url http://yourdomain -name CKEditorForSharePoint.wsp
stsadm.exe -o execadmsvcjobs //Note: run this command on every frontend server
stsadm.exe -o activatefeature -name CKEditorForSharePoint -url http://yourdomain
To uninstall CKEditor for SharePoint, run the following commands in the command line:
stsadm.exe -o deactivatefeature -name CKEditorForSharePoint -url http://yourdomain
stsadm.exe -o retractsolution -name CKEditorForSharePoint.wsp -immediate -url http://yourdomain
stsadm.exe -o execadmsvcjobs //Note: run this command on every frontend server
stsadm.exe -o deletesolution -name CKEditorForSharePoint.wsp
Important note: In a typical SharePoint installation the stsadm.exe tool can be found in the C:\Program Files\Common Files\Microsoft Shared\web server extensions\14\BIN directory.