Question regarding popsloader + psardumper

I have CFW 5.00 m33-6 & I've installed popsloader to its correct location as well as psardumper.

When I click psardumper in the game menu, it opens, then takes me to a black screen saying "This program requires 2.71 or higher".

and since ive tried popsloader 5.00 for m33 and psar dumper 3.80 AND 5.00 it still gives me the same dialog box.

what am i doing wrong?

Fixed it.

All I had to do was go into the vsh menu and select 5.xx homebrew.

It was still set on 1.50 which I had forgotten about.