rJava works with 32-bit but not 64
For what it is worth Spencer, I can start rJava in both 32-bit R and 64-bit R for Windows 7. [And could even before Simon fixed the error message). And yes, I have both 32-bit Java and 64-bit Java 1.7.0_13 installed. They should be separate entries under your control panel. Rob
Robert W. Baer, Ph.D. Professor of Physiology Kirksille College of Osteopathic Medicine A. T. Still University of Health Sciences Kirksville, MO 63501 USA