Oh dear, I was really hoping that the latest jportable would work with the current LibreOffice portable. LibreOffice portable has been reporting the jportable java runtime as defective for the last two versions - LO 3.5.3 and 3.5.4. Neither suites would run with jportable 7 update 4.
One needs a java runtime to use the Base application in LibreOffice.
An installation of java in Common Files or within LibreOffice itself as described on jportable's page on portableapps leads to the same notice from LibreOffice when running the Table wizard to the effect that the installed jre is defective.
Just thought someone (developer?) might like to know.
Best wishes,
Hugh