Best answer as chosen by user moranacus: Two ways.

by R. Proffitt Moderator - 5/5/12 1:36 PM

In Reply to: Reinstalling I-Tunes by moranacus

1. Share the text of the error message.
2. Put it up on photobucket for others to see.

But be sure to put that errror on google first. It would be a shame to find it was discussed and solved before.
Bob