Recovering my Numbers Files after downgrading back to Mavericks
First thing to be known: I CANNOT upgrade to Yosemite. I did that several weeks ago and my computer became so sluggish that it was unusable. I own an iMac 07. I wiped my computer and got it back to Mavericks, however I cannot open any of my Number files. I keep all my files on external drives. It keeps telling me I have to upgrade to Numbers 3.5, but to upgrade I have to go back to Yosemite. All of my orders and commissions information are being held 'hostage' so to speak and it's brought my business to a grinding halt, which is terrible considering this is the holiday season and many of my orders are christmas presents.
I don't have Time Machine so I can't retrieve anything that way. Is there any work around to get my files that were upgraded 3.5 to open again using Numbers 3.2.2?