Originally Posted by
rh314
Seems like one benefit is that the entire OS is now 64b. May have to reinstall Lightroom to put on the 64b version. And then 8GB of DRAM becomes awfully tempting. Too bad I'd have to sell a body part to get it, even from a non-Apple source...
lightroom 2 already runs in either 32 or 64 bit in leopard, and there's no need to reinstall it. it's the same app. just do a get info on the application and click the box for 32 or 64 bit, as desired.