Symscape has renamed SymLab to Caedium after a request from the trademark holder of Symlabs. Functionally Caedium is identical to SymLab.
To keep current with Caedium development, we recommend that all existing users of SymLab uninstall their current version of SymLab and install Caedium from the "Product Downloads" area on Symscape's website. You will also need to re-enter your activation license using the Product Activation wizard that is launched when you select Help->Activate Product... in Caedium.