[R] car package dependencies

[Martin Wegmann]

Hello, 

I tried to install the "car" package but I can't solve the dependencies. car 
needs grid, lattice and dr but when I try to install grid I get this error 
prompt:

wz3x64:/home/oggi/R/software/contrib # rpm -i R-car-1.0.R3-1.i386.rpm
error: failed dependencies:
        R-grid is needed by R-car-1.0.R3-1
        R-lattice is needed by R-car-1.0.R3-1
wz3x64:/home/oggi/R/software/contrib # rpm -i R-grid-0.7.R4-1.i386.rpm
file /usr/lib/R/library/grid/DESCRIPTION from install of R-grid-0.7.R4-1 
conflicts with file from package R-base-1.7.0-1
wz3x64:/home/oggi/R/software/contrib # rpm -i R-lattice-0.7.R11-1.i386.rpm
error: failed dependencies:
        R-grid is needed by R-lattice-0.7.R11-1
wz3x64:/home/oggi/R/software/contrib #

how do I solve this problem? thanks in advance, cheers Martin