Hi @arlind.dervishaj ,
We moved the Image Viewer component from Legacy to the LBT plugin with the 1.3.0 release. The installer.gh that comes with Food4Rhino can install the updated Image Viewer if you have never installed it before. However, Grasshopper does not allow you to delete/overwrite .gha files while Rhino/Grasshopper is open. So, in order to get the new Image Viewer, you have to close Rhino/Grasshopper and delete all of the files and folders related to Ironbug/Ladybug Tools at:
C:\Users\[USERNAME]\AppData\Roaming\Grasshopper\Libraries
Then, you can either re-run the second component that’s in the installer.gh or you can run the LB Versioner and this will install the new image viewer.