Topfield - must be the ???

+ Perfect picture (comparison Humax PR-HD 1000, Pace 810, Comag SL'100 HD)
+ Premiere HD can be properly received with a Alphacrypt module
+ Sound (Dolby Digital tested) also flawless' and I have a solid amplifier from Denon and a 7.1-quality boxing equipment
+ Pitch 43 cm HiFi rack-ready
+ Noble and black design
+ PVR function using an external media (hard disk, faster USB flash drive with sufficient memory)
+ Many disks work (s. Topfield forum) 'my experience 2 plates of WD
+ Silent because no disk is installed provided hard drive is also quiet, great system

+/- Heat generation still acceptable (no fried effect)
+/- In black unfortunately sensitive to dust, but black is beautiful

my problems (despite Firmware Update from 7:01:04 to 7:01:05 and factory reset and properly formatted FAT32 hard drives with its own power supply):
-Timeraufnahmen Worked only once, otherwise zero
- Device hardly settled on again only after frequent attempts in such cases permanent display on '00: 00'stehen. USB defective 'flash memory ??

My Topfield 5000 PVR had never been such problems, but also no HDTV'.Nun I have a problem. The 7700 has declined, a new device is needed. For the defect (which I have to go out loud Forum, unfortunately, not an isolated incident), there are two full points deduction, otherwise the new pot is quite tempting. Incidentally, I had already 100 unacceptable by Comag SL technical problems. But what you do not do anything for HDTV. So for the time being not to try Best Buy 'and exchange emergency. I would like to Topfield remain loyal, to a new one.

Addendum: replacement device will work on isolated hard drive trailer (is not recognized) properly.