Everyone might know how to do it already, but for those who didn't; like myself I decided to upload an article to my website.
And for your information, the 3.72 release of Popsloader is the latest release. It hasn't been updated since, and this article tells the reader how to do it with custom firmware 4.00. I believe this too is up to date firmware so I don't know how you can say it's "arbitrary middle of the run firmware".
You clearly don't know what you'...
I was pretty shocked, because rather than 500 points I found that my account had been credited with 2,000 points! I bought SOULCALIBUR straight away!