Hi Rob Keniger, Joar and Nick Zitzmann, Thanks for your quick replies and thanks in advance to anyone else who replies.
Rob and Joar you were right about Guard Malloc. Its running perfectly now. What a huge relief. I had visions of core data database format incompatibilities... Its probably worth mentioning that I didn't enable Guard Malloc (I don't think). It seemed to be enabled by default in the iPhone SDK version of Xcode 3.1. That's a hard one to google for. Thanks again, Steve tags: Xcode 3.1 application performance, Xcode 3.1 application runs slowly, xcode 3.1 slow _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to [EMAIL PROTECTED]