David,
I have tried several times, and I am able to use a Mac from my home to print on the network printer in my office while controlling a Win 7 PC running LogMeIn Pro2.
I wonder if it has to do with the Mac sending the right print commands to the helper program displaying the labs from within AC. What are you using to display the labs? I am using Adobe Reader X (I had problems with Adobe Reader 8 & 9).
