I just downloaded and installed the latest trial version of this. I just kept the default installation options. (Using a directory instead of SQL Server - that probably doesn't matter though.) Also, I'm using 2 monitors.
So, the first thing that pops up is this "Startup Wizard" window. I try to click on it but it's totally frozen. No buttons or anything responds in any way. I can't close it either. And what's worse is that clicking on it, or the main PA Console window, causes all of my other windows to become non-responsive for a variable length of time - seems like it's usually a minute, but now everything has been locked up for like 5 minutes and it looks like it's going to stay that way - and I'm writing this on another computer. Actually the only thing that's responding now on my computer is the taskbar - it shows/hides itself when I move my mouse to the bottom - but none of the taskbar icons are responsive. I've looked at the CPU usage going on on my computer and nothing is very high. I have a very fast computer and have run many things on it and never had any problem like this.