h2o init error without admin rights - h2o

Question

I am trying for first time to use h2o package in R. My problem comes when I try to use h2o.init() function I have the next error message
Error in value[[3L]](cond) :
You have a 32-bit version of Java. H2O works best with 64-bit Java.
Please download the latest Java SE JDK 7 from the following URL:
http://www.oracle.com/technetwork/java/javase/downloads/jdk7-downloads-1880260.html
In addition: Warning message:
In normalizePath(path.expand(path), winslash, mustWork) :
path[1]="C:\Program Files\Java\jre1.8.0_111\bin/bin/java.exe": El sistema no puede encontrar la ruta especificada
I have followed the solutions here and there But I still have the same error things become worst since i do not have admin rights. Does any one can point me somewhere or give me some guide lines to get this solve?? This is driving me crazy.
My sesion info is
R version 3.4.2 (2017-09-28)
Platform: x86_64-w64-mingw32/x64 (64-bit)
Running under: Windows 7 x64 (build 7601) Service Pack 1
Java version:
java version "1.8.0_131"
JAVA(TM) SE Runtime Environment (build 1.8.0_131-b11)
Java HotSpot(TM) Client VM (build 25.131-b11, mixed mode)

Answer 1

In your local system environment you can set the JAVA_HOME as below:
JAVA_HOME=C:\\PATH_TO_YOUR_JAVA_1.8_INSTALL
After that you can check and confirm that your command line environment shows 64bit Java along with Sys.getenv call shows the 64 bit Java 1.8 as your java environment.
> Sys.getenv("JAVA_HOME")
[1] "/Library/Java/JavaVirtualMachines/jdk1.8.0_101.jdk/Contents/Home"
If it is not set in R environment then you can set it as below too:
> Sys.setenv(JAVA_HOME= "/Library/Java/JavaVirtualMachines/jdk1.8.0_101.jdk/Contents/Home")
Make sure to restart R/Rstudio with clean session so you have updated R with new environment. After that when you will call h2o initialize function it will pickup the right Java to get it started.
h2o.init()