Full_Name: Zhen Liu Version: 1.5.1 OS: Window XP Home/Window NT 4.0 Submission from: (NULL) (205.142.0.75) I have installed R-1.5.1 using SetupR.exe on both my home laptop (Sony Vaio running Window XP Home) and in office (Compaq AP550 running Window NT 4.0), but they shared the same problem. Both worked for a while, but then Rgui.exe crashed on the startup, complains: The exception Floating-point invalid operation. (0xc0000090) occurred in the application at location 0x00435c10. Despite repeated uninstalled-reboot-install, the crash still persists? Somehow R remembers it was installed on the machine before, since I can find a new machine and it will installed and work, but after a while (usually a reboot) it crashes on startup... -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-devel mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To: r-devel-request@stat.math.ethz.ch _._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._