i have suse 10.0 and try install plesk to return error Downloading the file PSA_8.2.1/update-rpm-SuSE-10.0-i386/update-8.2.1-suse10.0-i386.hdr.gz: 100% done. Determining the packages that need to be installed. ERROR: Unable to proceed with the installation until the package courier-authlib-0.57-2.i586 is removed from the system. Not all packages were installed. Please, resolve the above problem and try installing the packages again. but rpm -q courier-authlib-0.57-2.i586 return already installed pls help thx.