Comment #32 on issue 539 by mikko.ko...@gmail.com: Problems with installation on Windows 7
http://code.google.com/p/robotframework/issues/detail?id=539
@315viky: Your parser file has been corrupted. You can remove the current one and RIDE should start after that: %APPDATA%\RobotFramework\ride\settings.cfgNext version of RIDE (0.43) will automatically handle this situation but now you have to remove it your self.