Yes, I'm using the new 6.20PRO-B? (the one which got released yesterday!), too [used TN-D before].
It's not hard to find, because it is on front-page on most psp hacking-related sites.
There is even a permanent-patch included, but you don't need to perma-patch it.
Edit: Seems to be '6.20 PRO-B4'.
Last edited by TnA; 04-10-2011 at 10:21 AM.
PS2 V7/DMS3 V2 (FW:2.4b7); Seagate Baracuda 200GB
PS2 V7/CC1.0 (FW:34 hacked v2 BM:2.1.6); Maxtor DiamondMAX9 PLUS 160GB
PS2 SCPH-30004R; NoMod+NoLaser
3xSony MC 8MB
MAX/Datel 16MB with Boot-CD
Custom FMCB 1.8b+ Beta-Build, my AIO 0.5, Sony&xRhino-Linux