Possible PSPSet bug?
After using PSPSet 0.2 to spoof my firmware to 2.0 and swap the X/O buttons, I found that my PSP was no longer able to access the Internet throught Infrastructure mode. Ad Hoc still worked fine, but trying to connect with or configure Infrastructure caused a "An Internal Error has occured (Some number)" error. (I'll edit this post with the error number if I "Break" it again). Luckily, I fixed it by undoing the changes and then choosing "Restore Default Settings" from the menu. I just wanted to bring this to the attention of people who are using this great program and also to the developers if they ever read this.