Yes that's logic Big Lar, as the 32bit OS doesn't adress the full 4gb, but previous IBT versions (before 1.7 I believe) just gave an error in the program (program terminated) when doing the calculations or told me that it could not run the test...hence why AgentGod stresses to use 64Bit OS for more accurate results

Linx also tells it that it changed the maximum amount of memory but I just want him to test if linX will run (maximum memory selected)... to see if IBT has got an error in the program itself...