I could not install the tseries package. Problem solved. I had an older version of R and it did not work well with Mac OSX I installed the 2.14 version and it works fine. -- View this message in context: http://r.789695.n4.nabble.com/install-package-tseries-tp4090411p4091251.html Sent from the R help mailing list archive at Nabble.com.