since both windows vista & red hat enterprise linux 5 has partitioning hard disk as default option in OS cd when i installed red hat os first & when i tried to install vista as DUAL OS in other partitition i was not able to,now again i have installed vista 1st & partitioned the hd for red hat,but now i want to instal it in other partitioned drive without affecting vista.cud it be done as it is or a special software to be used.PLS HELP ME.thanks a lot in advanece