Installed second version of LanguageTool by mistake


I’m not sure what I did but I seem to have installed a second version of LT on my computer by mistake while using Omega T

The new icon on my desk starts up LanguageTool with a click but the grammar file accessed is not mine (my additional search rules are not there)

Yet, I can’t seem to locate the files to delete them (and revert back to just my original version). I can see that the icon has a shortcut to a Java file but I can’t see where the other files are.

Please answer in not too technical English