Do you have blackcoin client on while trying to start Blackhalo?
No should i have it opened or not?
No still have no changes and when my antivirus is disabled- ESET .System is win7 32bit, and i don't have troubles with wallet at all, syncing well and this happening very rarely. I had few problem with cgminer but this is not related with this i assume.
It shouldn't be running. I got this same exact error. I closed my Blackcoin QT and blackcoind started working.