[SOLVED]PDF can't be opened, damaged error

[peanut]

Hi

I'm on PS 1.3.2, I'm having this error with all the pdf I download, invoices etc. None of them can be opened as it says they are damaged. I replaced fpdf but this persists. Can anyone help?

Thanks

UPDATE: Solved this problem by following this:

http://www.prestashop.com/forums/viewthread/18294/#190675

I had the same problem. I fixed it by putting @ before the two ini_set lines in the fpdf file.