FrF2 package

Hi,

I have a problem with using Experimental Design Component.

I know I need the 'FrF2' package to use the Design Component.

So I installed 'FrF2' in R, but PP does not run that package.

Just print the following error message: Error in library (FrF2): There is no package called 'FrF2'

How can I fix the problem?

Thank you for your support.