I want to export a PDF as a 2-up saddle stitch booklet. Indesign's Print booklet menu only gives me options for Post Script or Printer. However when I try to do it as postscript it says there are multiple page sizes but there are all the same.
Post Script is the only option:
This is error I keep getting no matter how many times I edit size.
This is a known bug. Once it bites you can't use print booklet on that file. The workaround is to go spread by spread and and Copy/Paste in Place into a new file.
Perhaps a script would be easier. If you have no bleeds or content crossing the gutter at the spine, Dave Saunders' old standby should do the trick: http://pdsassoc.com/downloads/Buildbooklet.zip. If there's stuff crossing the spine, try Dave's CS3 Booklet Script. For more complex situations, see Overview | IDImposer
Or you can export to PDF normally and Use Acrobat's booklet feature to print, but it doesn't sound like that's waht you are looking for.
Okay Thanks I have been looking up this issue and it has been around since CS4. I hoped they get it fixed.