ERPAL dhtmlxGantt in libraries doesn't work


Recently I installed ERPAL. In my report there is a message that I should download dhtmlxGantt and add it to sites/all/libraries in order to get Gantt chards through “view Gantt” working.
I installed the unpacked folder in the above directory and it didn’t work. I also found another libraries directory under profiles/sites/all, but that didn’t work eather.

Can someone help me to get the Gantt views working in ERPAL?

Thank you.

Sometimes the solution can be found in the detail. I copied the folder in the libraries, but did not change the name. The folder was named dhtmlxGantt and it should be named dhtmlxgantt. It was the capital G that prevented the folder to be found.