I have this odd issue I can seem to put my finger on. Most actions in my FB 4.7 IDE on Windows7 are doubled when I access them. For example if I click to show line numbers they show then immediately disappear(like if I clicked twice), or if I click to see the properties on my project I get two properties windows. If I run my ANT build, it runs twice?!! I've tried changing workspaces, repair install, uninstall (and remove preferences) but nothing is working. Has anyone seen this issue before? What other preference files are there for the application other than workspaces?