Be sure to read the install documentation in the manual and remember sometimes over-editing will result in an failed install attempt. I remember having issues when vB5 first came out but they did clear up some confusion so be sure to check for similar threads on vbulletin.com, your one little oversight/mistake in editing file(s) could have been done by someone else long ago and by reading a few threads where they had a similar issue as yourself, you may end up finding the one little spot where you went wrong

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