Good on ya for going DIY! I'm the guy the keeps saying he is getting a pair of Thors built, and never has. So take my comments/suggestions as intended, I am learning too!
-I would look at both crossovers and see where on the PCB you soldered your connections, they have to be identical. As in, the distance from where the connection is soldered, to the Inductor/cap/resistor(s) being connected.
-Verify all your polarities are correct
-If neither of those work, then you need to compare your crossovers to the design and see where you went wrong. Something is out of place somewhere.
Post up your findings!