Adobe Acrobat Porfolio batch print not working

Since I updated Acrobat last Friday I have not been able to print multiple PDF's from a acrobat portfolio, I get the error message "There is not enough free memory to complete this operation.". I have enough memory, I've reinstalled acrobat and someone on twitter told me a workaround was to delete the printer and re add it with a name under 10 characters long, this did not work. I can print each individual PDF from the portfolio, but every time I press print all PDFs in the portfolio it gives me the error message.

Please help!

Thanks,

Andy

Note: I have gone back to adobe acrobat XI in the mean time which does work

Message was edited by: Andrew Jeffery