Any alternative to bonk~?

I am having the following error message when creating a bonk object. I would appreciate a solution to fix the problem, or an alternative way to detect "attacks" in a certain frequency band. I tried both Max 6 (64 bit) and 7 (64 bit) on my Mac OS 10.9.5.

bonk~: unable to load object bundle executable
2015-04-14 20:48:18.176 Max[8139:707] Error loading /Users/masa/Documents/Max 7/Library/bonk~/bonk~.mxo/Contents/MacOS/bonk~: dlopen(/Users/masa/Documents/Max 7/Library/bonk~/bonk~.mxo/Contents/MacOS/bonk~, 262): no suitable image found. Did find:
    /Users/masa/Documents/Max 7/Library/bonk~/bonk~.mxo/Contents/MacOS/bonk~: no matching architecture in universal wrapper

Many thanks for your help,
Masa