LR 2.6, Acrobat 9 pro, Win 7 64bit Wont print

Can't print to Acrobat since moving to Windows 7.
It creates a file but all the images are grey squares with "acrobat error" printed in Red.
I can print from any other app.
My work around is to print to Microxoft XPS Document Writer and then print from that to Acrobat.
It's not a memory issue as it doesn't matter if it's one photo or 10.
Google the problem but found nothing.

Any help will be greatly appreciated.
Thanks.

Im using 32bit W7 but have also had a few problems printing to Acrobat 9 from LR.
Im not getting an error as such, just a lot of the images are grey and have lines over them, like blinds.

I only get this if im doing more than about 4 up on a sheet. No idea whats causing it but to be hones tits not really an issue for me.

I have yet to solve this problem.
Tried searching abode and found nothing helpful.
Finally emailed support at adobe yesterday.

Any ideas?

Fourth entry in this thread has the solution.
http://forums.adobe.co​m/message/3125192

First, I make separate catalogs now so there are fewer images in them. I know that using huge catalogs cause problems.



Second, here is the text from Adobe that presented the final piece of the puzzle:

Launch LR and select an image and go to print module; click on Print > Properties > Layout > Advanced> "paper/quality" tab>>

change Print Quality to 600dpi or lesser (from 1200dpi), for ICM method: choose ICM disabled
Under Adobe PDF Settings>>use "standard quality" for default settings,

Just tested it and it works.