I have a weird case here....
I\'m making a simple magento module right now. Some kind of script injection module (similar to google analytics module). I\'ve built the ad
The most common problems are associated with case sensitivity. If you have Windows hosting, then the error in the uppercase/lowercase characters is not visible and it works. But as soon as it gets to linux hosting, the module will not work.
Check the paths in the settings and folders/files - so that they match.