The new java release 71 causes some issues with Yellowfin. You'll get the following error:

[2016-02-01 14:15:33] [error] [ 568] Failed creating java C:Program FilesJavajre1.8.0_60binserverjvm.dll

I dont know if it is a yellowfin issue, or with the java installer, but updating java to .71 will do that to you.

A quick and easy workaround is just to rename the C:Program FilesJavajre1.8.0_71 folder to jre1.8.0_60