I dont think I did, is that important?
I'm still having problems all aropund, like trying to run devhook,. I even installed the hen_c version of the homebrew activation patch. But still it doesnt work.
edit: Just retried your 2.71 SE-C installer, I got the PSP loading screen as the programmew booted up, but then i got a black scren and my psp shutdown on me.
Also the corrupted file will not work, PSP says the game could not be loaded the file is corrupt.