Hey King, you have some problems with your site you need to work out. I was trying to get signed up at your site, so I followed the register link and activated my account, but then couldnt login. I retraced my steps and somehow I got in your test-
vb. So you must have some links wrong somewhere. My guess is you have a path wrong somewhere. Go into your global options in Photopost and make sure all of your paths are correct.
Also check your cookie settings. I got logged into the test-
vb, and then I was able to hit photopost, but as I navigated around, I had issues.