Installing the game twice at once

I read here in a post, which I can't seem to remeber, that you can install mor than one copy of the game.
I would like to know how please, I install it once but the second time the only option I get is uninstalling it, please help me, or i'll die........again.

Nosferatu's Childe wrote:

I read here in a post, which I can't seem to remeber, that you can install mor than one copy of the game.
I would like to know how please, I install it once but the second time the only option I get is uninstalling it, please help me, or i'll die........again.

You only need to install the game once. You then make a copy of the 'Vampire - Bloodlines' folder, which you rename(likely to fit the mod in question, such as 'Vampire - The Final Nights'). Once that is done, you make a copy of the game's shortcut on your desktop, and once again rename it to fit the mod. Lastly, right-click the new shortcut, and select 'Properties'. In the target box, change the part of the 'Vampire - Bloodlines' part of the line to whatever you called the copied folder.

Thank you so much,
It worked perfectly, thanks for saving a fellow kindred