[R-SIG-Mac] Deleting packages from R

[Kate]

Hi,

I down loaded and installed a windows binary instead of a mac package. I can't remove the windows package from my package manager, and I can't find any info. re how to do this. The mac version of the package doesn't seem to want to install over the windows version.  Does anyone know how to get delete the windows version of the package from the package manager?

Thanks