[R] Error in package management on R 2.9.2 GUI 1.29 Tiger build 32-bit

[Jean-Baptiste Marquette]

Dear R gurus,

I use the above release on my MacPro under Leopard 10.5.8 and I have  
no more access to the package manager and the CRAN binary list on  
package installer. Error messages in the console are :

Erreur : impossible de trouver la fonction  
"package.manager" (impossible to find function "package.manager")
Erreur : impossible de trouver la fonction "browse.pkgs" (impossible  
to find function "browse.pkgs")

and I got a window :

Fetching Package List Failed

Any hint welcome.

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Bien cordialement / Very truly yours / Mit freundlichen Gruessen,
Jean-Baptiste Marquette
Institut d'Astrophysique de Paris
CNRS - UMR 7095
Université Pierre & Marie Curie
98bis Bd Arago
75014 Paris - France
Tel +33 (0)1 4432 8196
Fax +33 (0)1 4432 8001
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