AS PER MY KNOWLEDGE U SHOULD GO 4 XP- BCZ I HAVE SEEN IN WINDOW VISTA THAT U CAN NOT INSTALL ORACLE...MAY BE, THERE WILL BE OTHER PROB ALSO...SO ... BE CARE FULL ...

[img_assist|nid=61229|title="impossible" it self says I M POSSIBLE !!!|desc=|link=none|align=left|width=|height=0]