Do i need to backup my information before installation of Mac os x lion? I know I should always back up, but what i'm asking is will my information be there, or is it a totally clean install? Will my information have to be transfered?

Do i need to backup my information before installation of Mac os x lion? I know I should always back up, but what i'm asking is will my information be there, or is it a totally clean install? Will my information have to be transfered?

When I installed Lion all of my files were intact and where I left them, and I did not back up my Mac, however having seen some of the problems some people are coming across when installing Lion I would recommend backing up before you install (just to be on the safe side).
Hope this helps!

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  • Total clean install of Lion

    I sold my old MacBook Pro which I upgraded to Lion recently.  I want to wipe everything for the new owner and start with an used version of Lion.  Today I did what I thought was a clean install of Lion.  I held command+R on the restart, and selected "clean install of Lion"...it redownloaded Lion and all that, after a few hours, it installed, rebooted but everything was still in my name with my desktop.
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