Last night I started integrating eSellerate into an app I'm writing in Cocoa using Tiger and the new universal SDK. I put all the required parts (the .h the .a and the .rsrc) in the right places and the app compiled for the development settings. It failed to compile on the release settings with an error from the linker saying that the libesellerateobjc.a was out of date (huh?). Has anyone else seen this when compiling on Tiger? I was able to get it to compile by running 'ranlib' on the library in question but is there something else I should do? I guess it's something to do with moving to gcc 4.0 in Tiger?