On 14/03/2012, at 11:34 AM, Nobumi Iyanaga wrote:

> Fortunately (perhaps...?), I still have an environment of OS 10.4.11, with Xcode 2.5, and my old projects. Is it possible for me to build these projects as Universal binaries, using Xcode 2.5? What should I do to achieve this?

I'm not sure, but if you have something a bit more recent -- 10.5 or 10.6 plus Xcode 3.x -- you might have more luck.

-- 
Shane Stanley <[log in to unmask]>
'AppleScriptObjC Explored' <www.macosxautomation.com/applescript/apps/>