Don't forget to aim the blade at port 8330 also.
I switch to port 8330 on BEB and seems to be working fine so far.
BFGminer 4.0.0 and 4.2.0 shows both devices: BFL 0 and PXY 0.
Thanks!
EDIT:
The problem seems to be something related with user:pass
If I set the BEB with same user:pass used in BFGminer, then PX1 shows up.
I used to mine BFL jalapeño with bfgminer pointing to worker1:pass1, and BEB with minigproxy pointing to worker2:pass2.
Now BFL + BEB with bfgminer pointing to worker1:pass1, but worker2:pass2 at BEB config page, then works fine.
If change to worker1:pass1 at BEB config page, then PXY 1 appears.