Bkbk, I gather you offered your last 2 replies without noticing my response from several hours before them, where I mentioned both points and more (still awaiting the OP's response to that).
I want to share the following if it may be helpful.
Perhaps like me you have the forum set to email you when new messages are posted, and maybe you saw the OP's and replied before seeing mine.
I try to avoid this problem by checking the forum thread before replying, to see if other responses may have come since that email notification.
And same for the OP, in that I hope they will also check out responses that may have come before or after one they may notice.
I share this not to scold or condescend, but just in the hopes we may all help each other--as we help each other. :-)
I finally Install cfbuilder 2018 successfully :-)
My problem was that my organisation here use "Oracle Enterprise Single Sign-On", (Oracle Enterprise Single Sign-On | Oracle Identity Management ) I don't use it but it is always install by default on all computer. And I could not just stop that process, I needed a script from my tech to be able to close it. Once that software was close I was able to install without issue.
Thank you everyone for all your help, it help me navigate into this and finally point to the java related problem.
And yes Charlie, by unzip, I meant extract :-) My main language is french so sometime I wrote stuff in english that doesn't make sense :-)
Ok now that i'm good, Back to coding :-)