I am not sure where to go and post this type of question. I have done hours of online reasearch as well as gone through 3 levels of tech support at my college to try and fix this issue. I just bought a computer with Windows Vista and need Java to create graphs in my economics class. I downloaded it from java.com and checked to make sure it was there. They say it installed fine. When I try to access my graphing tool I get this error "java.lang.NoCl assDefFoundErro r:intellipro/utils/IP2DPlot"...