fw 3.40b back to 2.21 dont work

[addz]

i installed fw 3.40b, then tryed to go back to 2.21fw, provided in that folder "0" when downloading fw 3.40b.

Now the font is messed and i get white screens.

Any ideas for a fix?

[p.nightmare]

you've installed D2N_font.bin and D2N_rs.bin?

[addz]

yep, atualy i have worked it out. i installed the wrong D2n_font.bin and D2N_rs.bin files. insted of using the ones in folder "2" of that beta pack, i used the two files from fw 2.20 pack on the cowon website. All working now.

I reali dont know y i posed, when in fact i knew i could figure it out. anyway, maybe others might find it useful.