Hi,

On 10.12.2010 15:21, Tomasz Chabora wrote:
> When trying to run an example, there is some error like: "No
> such file to load: opengl". Just like Ruby can't find opengl.rb.

The library path changed, namely the "current directory" -> '.' is *not*
included any more. You'll need to fix the paths were to find opengl.rb .

HTH,
- Markus