The samples from the original Blitz Basic or Blitz 3d won't work as there were syntax changes. However, I'm pretty sure all the supplied examples with BlitzPlus were tested beforehand, so I'd be interested to see which ones are broken.
If it's Blitz2d->BlitzPlus code conversion you're after, look at the appendix of the User Guide for the lowdown on what has changed, and some hints on how to migrate code.
If it's Blitz2d->BlitzPlus code conversion you're after, look at the appendix of the User Guide for the lowdown on what has changed, and some hints on how to migrate code.