9
actually your XOOPS version is 2.0.5.2 and it is not 2.0.3 , so I think if you just copy all of the files in the new version package(2.0.9.2), and then update the system module from the admin area everything should work fine! However if it didn't work you should upgrade from 2.0.5.2--> 2.0.6-->2.0.7-->2.0.9.2 , but I am 90% sure that the first method works fine, since I havn't tried this myself , I might be wrong.I suggest that before doing anything you should back up both your files and database!