I have installed MicroStation® V8i on a machine where I have already had TORUS. Now when I load TORUS, the toolbar comes up blank.

If MicroStation® V8i is installed after installing TORUS, the toolbar will come up blank (i.e. no icons). This issue can be remedied by copying the TORUS.dll, which can be found in TORUS folder, to the C:\Program Files\Bentley\MicroStation\mdlapps\icons folder. This is assuming that your MicroStation® software is installed in the default location. If you have MicroStation® installed elsewhere, please adjust the above path accordingly (i.e. locate the mdlapps folder and if the folder named icons is not already in there, create a new icons folder and paste our dll within that icons folder.)