Sending Supplements through Commonapp Online

I have sent supplements on Common App Online to Lehigh, duke, and cornell. I print preview them and nothing shows up. Instead I am given the blank supplement for each school. I sent my Common App in and it print previewed fine. Wondering if anyone else had this problem and if so did the colleges recieve the info? Ive emailed lehigh but no response. Please help!

<p>bump...anyone?</p>

<p>Not sure, but to be safe why don't you print them and send a 2nd copy via fax or snail mail?</p>

<p>bizump....</p>