Adobe Reader cannot print pdf files from contextmenu in explorer

I’ve got the following problem. When I’m on a network share and want to print a pdf file, I click with my right mouse button on the file and select print.

Before the upgrade to acrobat reader 8 this was working fine, but now we are using reader 8 and I get the following error:

” Windows cannot find ‘T:\temp\file.pdf’. Make sure you typed the name correctly, and then try again. To search for a file, click the Start button, and then click Search.”

If I want to print a other document (like a Word document of Excel) this is working fine!

Who hase a solution for me, so i can solved the problem.