Sorry for the EventProvider confusion in FPC/Lazarus, before publishing I've tested the project and apparently it did compile, I'll add the necessary fixes.

Software Rasterizer provider is highly experimental, it hasn't been converted to FPC/Lazarus yet. OpenGL ES provider could work, but you'll have change the code that copies pixels using scanline property.

As for the captcha error on http://dev.ixchels.net, it's been fixed.