ACT spell check cannot be performed

An ACT Premium v19.2 user logged into a new PC couldn't run the spell check on a letter created in ACT with one of the document templates. They got the error shown below;

Spell check cannot be performed because the main dictionary was not found

In ACT, look under Tools > Preferences > General. Then under Locations change to Spelling Dictionary, to see the folder where the dictionary was expected to be located.

Its likely to be something like C:\Users\\AppData\Roaming\Act\Act Data\Spell. Now go and check that directory and you'll probably find a CUSTOM1.DIC file, but no MAIN.DCT file.

Back at the top level of Users do a search for MAIN.DCT - we found it in C:\Users\Public\Public Documents\Act\Act Data. Just copy (not move!) the file over to the correct location, identified above. So it should look like this;