I have a Win7 64 bit machine at home and a Win7 32 bit workstation at work. In the past, with LR2, I used an external drive (eSATA) that I would synchronize with my home internal drive using Beyond Compare. Actually, synchronize isn't correct, I would tell Beyond Compare to make the external drive mirror (match) the internal drive, and it would make the two drive contents identical.
What I'm noticing now in LR3 is that when I plug the eSATA into my workstation at work, images that I had imported at home don't show up. I have to synchronize that particular folder, then they all show up properly and with their keywords.
So, two questions, really. What should I be doing differently in my workflow so that when I make changes at home, I see an identical result at work and vice versa? The second question is, are there any pitfalls with using LR3 64 bit at home and LR3 32 bit at work on the same catalog?