Development of SIBuilder is frozen.
I developed this program to create simple, command line based installers for my programs, but my needs have changed and the program hasn't kept up. To update it would be (a) a lot of work and (b) pointless because the superb Inno Setup does it all so well.
I strongly discourage anyone from continuing to develop this program – it's had its day. I don't even know if it runs on modern versions of Windows! Having said that if you want to look at the code you can download a copy of the final version below.
There is no support available for this program. Please do not report any bugs or contact me about it.