[PDFCITY] Imposing a brochure

I am attempting to use PDFcity.com to impose a 48 page black and white document (2.3 mb). Once I have attached the file, and click the 'Submit' button, I get the message..."can't connect to the pdfcity.com server". I know the file limit is 5 mb, and my document is 2 mb. Do I have any other options? HELP! Thanks, --------------- Charlotte J. Napper Reprographics Center 404-802-2121 cnapper(a)atlanta.k12.ga.us