Error when launch realplay and flashplugins

[ronggui]

> realplay
/usr/local/lib/RealPlayer/realplay.bin: error while loading shared
libraries: /usr/lib/libstdc++.so.5: ELF file OS ABI invalid

What does the above msg mena ? What's the cause of such an problem? and what
I should do?

> nspluginwrapper -a -i -v
/usr/local/lib/nspluginwrapper/i386/linux/npviewer.bin: error while loading
shared libraries: libfreetype.so.6: cannot open shared object file: No such
file or directory
/usr/local/lib/nspluginwrapper/i386/linux/npviewer.bin: error while loading
shared libraries: libfreetype.so.6: cannot open shared object file: No such
file or directory
/usr/local/lib/nspluginwrapper/i386/linux/npviewer.bin: error while loading
shared libraries: libfreetype.so.6: cannot open shared object file: No such
file or directory

What packages should I install to get the libfreetype.so.6? Thanks.

-- 
Ronggui Huang

Department of Sociology, Fudan University, Shanghai, China

Department of Public and Social Administration, CityU, HK