IS your a Parallel sysplex or just LPAR environment? If not parallel sysplex, then you have nothing to worry about, except for the fact that the ALLOWUSERKEYCSA(YES) change (which won't affect you if you aren't using it now), everything else is fairly minor. If your running a sysplex, then you probably are okay, but it will depend on a lot of factors which I don't have enough information to tell you about.
You can contact me offline if you want and we can discuss it, but I suspect that so long as you are not running some pretty old vendor software or some really crappy home grown code that you will have very few (if any) issues. Brian ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN