ContributionsMost RecentMost LikesSolutionsRe: zip file opens as PDF I would like to know how to fix it as all I did was overwrite the backup then put it into drive. The first file I sent was by email Thanks zip file opens as PDF SOLVED tried to delete post could not find delete Sorry if this is the wrong area to post. I have emailed my accountant a copy of myob backup file. when she unzips it is in PDF format. I have sent the same file to my partner and it is fine. I have no idea what is wrong with the file