Blade Eruptor lot of rejects

[ryanb]

I am experiencing issues with the blade eruptor v2.

If i mine btc and ppc i get the max speed 10-10.7 ghahs

but if i mine say ZET, BFC or any of the new altcoins

i will be lucky to get over 6ghash and my rejects are around 30-40% most of the time

any idea what is going on?

I am running the blade from raspberry pi on wheezy and using bfgminer 3.2.0


Thanks