I tried installing "rgl" package which is needed for Rcmdr to work properly but I always some problem. This is the error I get
.........
checking for libpng-config... yes
configure: using libpng-config
configure: using libpng dynamic linkage
checking for X... libraries , headers 
checking GL/gl.h usability... yes
checking GL/gl.h presence... yes
checking for GL/gl.h... yes
checking GL/glu.h usability... no
checking GL/glu.h presence... no
checking for GL/glu.h... no
configure: error: missing required header GL/glu.h
ERROR: configuration failed for package ‘rgl’
* removing ‘/home/gulumbe/R/i686-pc-linux-gnu-library/2.14/rgl’

I am using Ubuntu Oneiric 11.10

I appreciate any help.

Usman
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