>>>>> "SL" == Stephen Liu <satimis@xxxxxxxxx> writes: SL> acroread started but the warning still there; There was an error SL> while loading the plug-in 'PPKLite.api' The plug-in failed to SL> initialize. [OK] The PPKLite plugin requires LDAP libraries to be dymlinked into place; the package you installed doesn't do this properly. Make sure you have the i386 openldap package installed. Then figure out where the your package put the directory Reader/intellinux/lib, CD there, remove any existing libldap.so link, and type ln -s /usr/lib/libldap-2.3.so.0 libldap.so Hopefully it will work. If not, just delete PPKLite.api. Chances are you'll never use it anyway. - J<