those precooked installations (the minimals) are not updated in sync with the zips; [it takes quite a while on my not too fast laptop]

Hans

Ok, I understand better now. Having an uptodate version will push me to a manual install. Thanks for the answer -- Olivier TURLIER Formation & Métiers CRP La Rouguière 101 Bd des libérateurs 13367 MARSEILLE cedex 11 tel : 04 91 18 56 00 fax : 04 91 45 14 48