Java RCaller - basic example not working

Question

I have R installed here:

C:\Program Files\R\R-2.15.2\bin\ Where I find my "Rscript.exe" and "R.exe"

I am using the code sample found here

I have added my rCaller reference for RCaller-2.0.7.jar

When I run the code 1 - I cannot have just the path above, I need to put the full path and file name (.exe). If i do this I get:

        run:
        [Fatal Error] Routput5525030595700249151:1:1: Premature end of file.
        packageExist<-require(Runiversal)
        if(!packageExist){
        install.packages("Runiversal", repos=" http://cran.r-project.org")
        }

        packageExist<-require(Runiversal)
        if(!packageExist){
        install.packages("Runiversal", repos=" http://cran.r-project.org")
        }

        x<-c(1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0, 10.0);
        y<-c(2.0, 4.0, 6.0, 8.0, 10.0, 12.0, 14.0, 16.0, 18.0, 30.0);
        ols<-lm(y~x)
        cat(makexml(obj=ols, name="ols"), file="C:/DOCUME~1/Jason/LOCALS~1/Temp/Routput5525030595700249151")

        rcaller.exception.RCallerExecutionException: Can not handle R results due to : rcaller.exception.RCallerParseException: Can not parse the R output: org.xml.sax.SAXParseException; systemId: file:/C:/DOCUME~1/Jason/LOCALS~1/Temp/Routput5525030595700249151; lineNumber: 1; columnNumber: 1; Premature end of file.
        BUILD SUCCESSFUL (total time: 0 seconds)

Now..I am not a pro in R but if i go in and try to install.packages("Runiversal",repos="http://cran.r-project.org") i am told:

install.packages("Runiversal", repos=" http://cran.r-project.org") Warning: unable to access index for repository http://cran.r-project.org/src/contrib Warning: unable to access index for repository http://cran.r-project.org/bin/windows/contrib/2.15 Warning message: package ‘Runiversal’ is not available (for R version 2.15.2)

Please I am sorry about this post but I cannot think of a better way to demonstrate my issue/frustration.

Thank you.