I am still running 2.9.0 and came across a package that was built with 2.9.1. I got a warning upon loading the package. I tried to launch a function from such a package. It seems to hang up. I can't believe it takes forever. I am resolved to upgrade my R version to the newest one. But on a Windows box I do not know how to unistall the current version in advance of installing the new one. On a Linux system I iinstaledl the new version without removing the previous one first and ended up with a messy situation. Can you please help ? Thank you in advance. Maura
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