For those of you who still have problems with using Noobz and C+D's Pandora's Battery, PSP homebrew developer Hellcat has come up with something that might help you out. The dev has just released the Extended Pandora Bootmenu version 0.6.

It's actually still a work-in-progress beta release of sorts and Hellcat admits that "there's still much to be done". Extended Pandora Bootmenu is a nifty application that adds a menu to a Pandora magic memory stick, plus some other features. Here are the key features from Hellcat's release thread:

Choose to boot firmware from memory stick, internal flash or the original Pandora mainmenu
Fix flash1:/ (the one holding the settings and config) by formatting it and creating all directories
Launch an additional application (PSPFiler or such) with working access to the real flash0:/
[not yet finished] Launch custom firmware installer (OE / M33) with working flash0:/ access, so it can install the CFW straight from a Pandora boot without the need to downgrade to 1.50 first, no matter of the current state (and version) of the internal flash.
[not yet finished] Access flash0:/, flash1:/ or memory stick via USB (straight from the menu)

Now, remember that this is still on beta so there are still a couple of kinks to work out. We strongly suggest that you read the readme file that comes with the download. And if you're not really sure of what you're doing, you might want to drop by the QJ forums to ask Hellcat some questions.