Acrobat XI printing very slow

Hi,

Just upgraded to Acrobat XI v11.0.0.379 from v9 on a Windows 7 x64 system. I find the printing very slow compared to v9. I have a single page text PDF that I print regularly. Under v9, it takes 7-10 seconds to start the print. Under XI, it takes 6-7 minutes to print the same document. Anyone know why this is happening? BTW, I discovered if I set it to "print as image", it will print at about the same speed as v9.

Thanks for any help.