[TxMt] R bundle problem installing

Hi, I am trying to install the R bundle following the instructions on http://macromates.com/textmate/manual/bundles#installing_a_bundle

even after updating, it is not visible in Textmate.

When I double click in the finder on /Library/Application\ Support/TextMate/Bundles/R.tmbundle a window pops up saying

"Bundle is Corrupt The bundle "R.tmbundle" does not contain the required "info.plist" file (or that file is corrupt) and can therefore not be installed. Continue"

Am I the only one having that problem? Generally, I am a newbie, but I'v at least installed other bundles before that work... :-) It seem weird, cause on http://macromates.com/svn/Bundles/trunk/Bundles/R.tmbundle/ there is a info.plist

Thanks for your help, Claus