How to fix error AVS4U software and AC3filter conflict

Hi,
I am using AVS4U business network alongside AC3filter which is a free audio decoder and processor filter.I think there is a conflict between them because ever since I installed AC3filter, AVS4U has been displaying the error below. Please help me figure out the problem.

Error: The exception unknown software exception (0xc0000417) occurred in the application at location 0x094e7ddd.
