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I had a error flash when I installed , I just ignored it.
maybe your is different error,
letting it install while the error is up.
have you tried just leaving it?
general rule is let errors alone in background if at the end it resets
you reinstall letting it run in the back ground
and then copy all the contents of the installion before cancelling
that way when it cancels and wipes,
you have the installed files in another location to fire up & to update with.
this is a old trick that works with a lot of compressed files.