id summary reporter owner description type status component version resolution keywords cc guest host 236 Not Valid Win32 application brombloke "Hi, I tried to install some software on XP in Vbox and got the error, ""not a vaild win32 application"" this was only the start.exe file on the cd when initially trying to install. I then went into the real Windows XP partition and the same cd loaded perfectly!" defect closed other VirtualBox 1.3.8 worksforme other other