Hello I get this message when I try to extract rar -files "Extracting Inventor 2008\DVD1\Inventor\Cabs\m59.cab Error: CRC mismatch in file "Inventor 2008\DVD1\Inventor\Cabs\m59.cab" in the archive "C:\Documents and Settings\Seppo\Omat tiedostot\inventor\aainv2008.by.uman_c.part01.rar" Can you solve this problem