Why is it moving, it looks like static? When you have animated SIRDS or have anything changing in each frame you have to use a different background image each frame or very strange patterns start appearing all over the screen and your eyes cannot focus correctly. This is just one of those things you are going to have to take my word on (or modify the source code to see for yourself)
Why is it running slowly on my computer? Because your computer isn't good enough! Well probably not, you see these applets are using Java which wasn't really meant to do low-level graphics algorithums. What I recomend is you try one of my C++ or C# based SIRDS systems (C# allows you to do pointer arithmetic and other such things which are a real performance boost). To do SIRDS drawing try either PDAbSIRD for Pocket PC, Magic Ink for Tablet PC. To try out SIRDS games check out my Quake 2 AbSIRD mod, or even this fairly old Pong game using SIRDS but written in C (so it will run faster).
Another useless FAQ? If you have more questions, comments or thoughts feel free to email them to email@example.com.