MXR Bluebox HELP!!!

[LanceUppercut]

So, I've been trying tobuild the Tonepad Bluebox clone for a day or so now, and I'm completely stumped.  I've signal traced the circut to C10, where going into the circut, everything is fine.  But comming out, I hear nothing with respect to ground.  For some reason, though, if I "ground" my probe to the input signal, I get signal out of C10 and out of my output!!!  Is my signal going to ground there for some reason?  why???!!!!

Any help would be great!
Thanks in advance,
Lance Uppercut.