I can't believe I'm the only one who's run into this...?

I'm encountering this error at the moment. Did you ever find a solution to your problem?

The reason for the install is to install Profiler. I'm running XP and had just the Express Ed. My first attempt did not include SKUUPGRADE=1 so I basically sat there...

Sorry for the dumb question but how do I get to the profiler for 2005??? It's driving me nuts.