Hello,
Looks like there's an issue with Sundteks with the new drivers of VU+.
Image: OpenVIX build 729 (tested 733 also)
Box: Solo2
USB sticks: Two MediaTV Pro
Sundtek drivers are latest, installed with SSI
Vu+ Drivers date -> Issue
20130802 -> Everything Ok
20130819 -> Only C tuner is recognized, but it work
20130904 -> It won´t even boot till to end.
It can be easily reproduced, just change driver files and reboot the box.
Drivers log:
http://archive.vuplus.com/download/drivers/log.txt