Don't know if this really counts as an Excel-issue per se, but this is what has happened to me. I start Excel, try to move to the developer area so I press ALT F11 (or use the icon on the developer menu, makes no difference). The VBA editor seems to start i.e. you can see the code window, but after about five seconds Excel crashes. I have been discussing this with MS Support and we worked with it for hours on end, we have uninstalled Office, deleted Office and downloaded a new copy and installed it again but to no avail. Has anyone had a similar experience? Maybe worth noting too, that this happened from one day to the next. No change in hardware.