...
Every Platform-Builder-Workspace has two different configurations. The Release-configuration which you have used in the Building a Windows CE 5.0 Image for Trizeps4 from Scratch-application note and the Debug-configuration. In the Debug-configuration all moudles modules are build with debugging-information. This and the fact that some optimizations are disabled increases the size of the output files.
...
Now the kitl-debug-connection will be established and you may set breakpoints, use the Windows CE Shell-extension or other powerfull powerful debug tools of the Windows CE Platform Builder.
...