the installer is the file(s) you used to "install" lotro onto your pc, iirc it will be called setup.exe
the installer can be found either the files you downloaded and saved to your PC, you need to find where you downloaded lotro to and find the same file you used to install lotro it should be called setup.exe
or can be found on the lotro DvD, if you have the DvD it will also be called setup.exe
if you downloaded via steam you need to find lotro in "library" and use the verify option.. not !00% sure where that options is though
the installer is the file(s) you used to "install" lotro onto your pc, iirc it will be called setup.exe
the installer can be found either the files you downloaded and saved to your PC, you need to find where you downloaded lotro to and find the same file you used to install lotro it should be called setup.exe
or can be found on the lotro DvD, if you have the DvD it will also be called setup.exe
if you downloaded via steam you need to find lotro in "library" and use the verify option.. not !00% sure where that options is though