Upgrading does not wipe out existing data otherwise there would be almost no point in ding it. Just follow the upgrade documentation here:
http://www.vbulletin.com/docs/html/upgrade/
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by tommacThe upgrade seems to have stalled. This is a large DB and I know it was processing my tables. Will the upgrade continue if my browser timesout?
Is there a better...-
Channel: vBulletin 5 Connect Feedback
Sun 5 May '13, 2:55pm -
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by matheus2how to upgrade version 5.1.3 vbulletin for Patch_Level up_1
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Channel: vBulletin 5 Installs & Upgrades
Fri 24 Oct '14, 11:31pm -
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by Doug NelsonI'm using 3.8.4 and can't upgrade any further without upgrading MySQL and PHP on my server. Unfortunately, there are several steps of incompatibility from 3.8.4 to 5, where the next version won't install...
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Channel: vBulletin 5 Installs & Upgrades
Tue 28 Apr '15, 5:19pm -
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