“DebugServices for PowerPC” is not running. Please launch it manually or place it in your Startup Items folder and restart
the target type size is not equal to the source register size
the executable modification date does not match the version in the SYM file
it is the wrong version. SYM version 3.3 is required
the application file was not found. It must be in the same folder as the SYM file. The SYM file must be named <application name>.SYM or <application name>.xSYM
there's not enough free memory. Try quitting some open applications, if any