[R] Problem installing new packages

[Jim Burke]

Hi everyone,

Using R 2.10.1 on Windows Vista. 

DOWNLOADED PACKAGES DO NOT INSTALL. I expect to see them in C:\Program 
Files\R\R-2.10.1\library  These files download (see below). And they are 
all in zip format. What am I doing wrong? Please help. All suggestions 
appreciated.

trying URL 
'http://cran.cnr.Berkeley.edu/bin/windows/contrib/2.10/RColorBrewer_1.0-2.zip'
Content type 'application/zip' length 23875 bytes (23 Kb)
opened URL
downloaded 23 Kb

package 'mnormt' successfully unpacked and MD5 sums checked
package 'mvtnorm' successfully unpacked and MD5 sums checked
package 'scatterplot3d' successfully unpacked and MD5 sums checked
package 'sn' successfully unpacked and MD5 sums checked
package 'pspline' successfully unpacked and MD5 sums checked
package 'akima' successfully unpacked and MD5 sums checked
package 'lme4' successfully unpacked and MD5 sums checked
package 'latticeExtra' successfully unpacked and MD5 sums checked
package 'copula' successfully unpacked and MD5 sums checked
package 'ellipse' successfully unpacked and MD5 sums checked
package 'gridBase' successfully unpacked and MD5 sums checked
package 'locfit' successfully unpacked and MD5 sums checked
package 'logspline' successfully unpacked and MD5 sums checked
package 'mapproj' successfully unpacked and MD5 sums checked
package 'maps' successfully unpacked and MD5 sums checked
package 'MEMSS' successfully unpacked and MD5 sums checked
package 'mlmRev' successfully unpacked and MD5 sums checked
package 'RColorBrewer' successfully unpacked and MD5 sums checked

The downloaded packages are in
        C:\Users\Owner\AppData\Local\Temp\RtmpvYKBW7\downloaded_packages

Thanks,
Jim Burke