Recertification Aftereffects

hi guys, we are upgrading the lotus platform for one of our clients from older versions to 8.5.3, before we do that we are planning to recertify all users (the client is using a certification system that does not reflect the enterprise hierarchy).our client have more than 4000 users, and before proceding to the recertification i want to know what are the after effects of this operation and what are the considirations we have to take before doing that. i know for example that the access to the archive will not be possible if we do not change the acl.

can you guys please help me, it’s a sensitive operation.

Subject: Suggest

You do all the upgrades and then the recertification process.

Subject: Question

can you explain more please

Subject: Reason

You will get more bang for your buck with client and server upgrades.

The process for the end user to process the recertification seems to be better in the newer 8.5 version