"Possible Attack!!!" message for just loggin in!

So what would cause that "Possible Attack!!" message to happen from just logging in.  See: http://california-business.us/ That is pretty damn secure - it won't even let people log in!

Rob

by the way, here is the error message:

Total impact: 14
Affected tags: xss, csrf, id, rfe, lfi

Variable: REQUEST.relocate | Value: http://california-business.us/
Impact: 7 | Tags: xss, csrf, id, rfe, lfi
Description: Detects unknown attack vectors based on PHPIDS Centrifuge detection | Tags: xss, csrf, id, rfe, lfi | ID: 67

Variable: POST.relocate | Value: http://california-business.us/
Impact: 7 | Tags: xss, csrf, id, rfe, lfi
Description: Detects unknown attack vectors based on PHPIDS Centrifuge detection | Tags: xss, csrf, id, rfe, lfi | ID: 67
Centrifuge detection data  Threshold: 3.49  Ratio: 1.2608695652174

REMOTE_ADDR: 99.132.78.65
HTTP_X_FORWARDED_FOR:
HTTP_CLIENT_IP:

Please refer to

http://www.boonex.com/unity/blog/entry/Dolphin_7_Hookie_Beta_8_Online_Demo_updated