Here is the translation of the second reply in this thread on how to test step by step if BA works together with USB2HDD (but you started wrong way - BA has to be installed first - so do an ipkg remove enigma2-plugin-extensions-usb2hdd first)
Der eigentliche Grund warum ich die 1.2 gemacht habe ist aber das die (vieleicht) auch mit Barry Allen zum Multibooten von einem zusätzlichen USB stick funktionieren sollten, und genau das dürft Ihr jetzt testen:
Step 1:
attach USB Stick on 1. USB plug (the upper one) and boot the Box and install in Telnet BA 4.5.5 as usual, then shiudown box
Step 2:
attach USB Harddisk as second device (lower plug), boot Box and install usb2hdd installieren, make a dummy recording with red button and shutdown box
Step 3:
Boot and check if bot BA Menu when booting and BA Plugin after booting are shown AND the USB Harddisk is mounted correctly and you can see your dummy recording when pressing video button
Step 4:
check if BA was really installed on the stick installiert (mount in telnet has to show that /dev/scsi/host0.... was mounted on /media/usb and /dev/scsi/host1... on /media/hdd)
Stpe 5:
Unpack Images with BA on the stick and boot them, then when bootet install usb2hdd in these images and after a reboot check if teh dummy recording is shown also in this Images
Please test and report back, because the BA comoatibility of 1.2 of usb2hdd is still untestedd
Ciao
gutemine