What am I doing wrong?

 >  install.packages("Hmisc")
trying URL `http://cran.r-project.org/src/contrib/PACKAGES'
Content type `text/plain; charset=iso-8859-1' length 47565 bytes
opened URL
==================================================
downloaded 46Kb

trying URL `http://cran.r-project.org/src/contrib/Hmisc_3.0-1.tar.gz'
Content type `application/x-tar' length 453567 bytes
opened URL
==================================================
downloaded 442Kb

Delete downloaded files (y/N)?

The packages are in /tmp/Rtmp1911/Rinstdir77a4044d
Warning message:
Installation of package Hmisc had non-zero exit status in: 
install.packages("Hmisc")
_____________________________
Professor Michael Kubovy
University of Virginia
Department of Psychology
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