You need to check if from the feeds the stick is valid and recognized, once you know it, then you know if the update will be possible and valid.

The important for a driver, is that it is coming from the feeds of the image it was built for, you cannot use a driver from the image A into an image B... it will definitely fail.

Concerning the BlackHole 2.0.7, it's a very old image, and I am pretty sure that BH Team will not have anymore the feeds active for it (most probably it tries to download from the feeds, but fails as it doesn't find the files/feed).

TS
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DM8000, DM800se, DM500HD, DM800HD, DM7025, DM7020s, DM7000, DM500s
VU+ Solo, VU+ Uno, VU+ Duo, Kathrein UFS910
Tivusat, TNTSat, Fransat, SSR/TSR, BBC1-2-3/ITV
DE-OpenBlackHole 1.4 image : http://www.openblackhole.com/