Hi,
Since the VM1.1.9 and VM2.0.xx are completely different, there are 2 different slider versions. Our slider has been built for VM2.0.xx (natively) but we know that there are some people there who are still using VM1.1.9 so we decided to build one more version which works with VM1.1.9 as well.
If the slider doesn't work, probably there is a JAVA conflict issue in your website which prevents our slider to get worked. If you let me know your website URL I can take a look at it and investigate for the JAVA conflict. I can provide you some TIPS to avoid this conflict issue and then i am sure it will start working as expected. Most likely loading multiple jQuery causes that kind of conflict issues.
Cheers.