Please post a link to the problem so I can see it and try to help further.
<- I don’t get it, what link?? I think you can test it easily just install wordpress and try to install first the Revolution Slider and Activate it and then install your wp knowledgebase plugin and activate it. You will get a white screen after that.
Here’s the downloadable link for Revolution Slider: [please do not publicly post download links to commercial products on these forums, that is software piracy]
Another thing I got a white screen when I tried to activate my rev slider and your knowledgebase plugin on a fresh installed wordpress with a theme of twentythirteen. I’m looking forward to your quick response for this issue. Thanks.