Archived posting to the Leica Users Group, 2010/04/22
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]2010-04-22-09:47:04 Gerry Walden: > To use LR3 in 64 bit do I have to specifically restart my iMac in 64 bit > or will the program take care of things. Find the application (presumably in /Applications) and right-click (control-click if you still have a one-button mouse). From the menu which appears, choose Get Info. If "Open in 32-bit mode" is NOT checked, it should be trying to run in 64-bit mode if possible. If you change this, exit and restart Lightroom for the change to take effect. -Jeff