Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!zaphod.mps.ohio-state.edu!samsung!noose.ecn.purdue.edu!en.ecn.purdue.edu!gabriel From: gabriel@en.ecn.purdue.edu (Gabriel A Mouchawar) Newsgroups: comp.sys.intel Subject: Mathematica and Inboard 386/PC Keywords: Inboard 386/PC, Mathematica Message-ID: <1991Apr22.212637.14452@en.ecn.purdue.edu> Date: 22 Apr 91 21:26:37 GMT Organization: Purdue University Engineering Computer Network Lines: 14 I am having trouble in getting Mathematica to run on my PC with the Inboard 386/Pc board in it. Mathematica loads fine, I can do simple operation like add, subtract, etc... But when I do something a little complex, then I get an error message saying: fatal error: Real mode: Stack pointer UNDERFLOW. I have found a reference to Stack overflow, but not UNDERFLOW. Anyone that encountered this problem, please get in touch with me. I need help. Thanks, Gabriel