Hello,
I have a problem getting JAV-IT to work. Since I'm new to this, I don't know what I'm doing wrong. I wrote in the exact paths.
 I'm also registered with r18, I also own the film. I'm really desperate.
<img src="<a href="<a href="https://img.itch.zone/aW1nLzEwMTM5MjE0LmpwZw==/original/T52ODs.jpg">https://img.itch.zone/aW1nLzEwMTM5MjE0LmpwZw==/original/T52ODs.jpg</a>"><a href="https://img.itch.zone/aW1nLzEwMTM5MjE0LmpwZw==/original/T52ODs.jpg</a>">https://img.itch.zone/aW1nLzEwMTM5MjE0LmpwZw==/original/T52ODs.jpg</a></a>">
Please someone help me. What's my mistake here? 
I use the Version p1.12.0 / Windows 64
Thanks Michael

you're using the script. so when it asks for content id you only need to input intdtb00518. if you weren't using the script and cmd was pointed where jav-it.exe is then what you inputted would work. You can edit download.bat to specify cookies.txt and output location since original script expects those to be the same directory.

Hello,
Sorry for the late reply. If I only use the script and enter the Content ID I get the following message "The Output directory to save your Streams in was not specified or does not Exist! 
Tried this now and moved all files back to the original folder. Got some Read through the guides and try to copy it as best as I can.As I said, I'm a complete beginner when it comes to scripts.Unfortunately it still doesn't work. 
Greetings Michael

All you need to know is

jav-it.exe download /c cookies.txt /i "%Input%" /o %CD%

In the terminal, you first need to get the working directory to be the directory where all the stuff you downloaded is. When you first open CMD.exe or Terminal or PowerShell, it starts at C:\Users\yourUserName. You know where your stuff is but the terminal only sees the stuff inside C:\Users\yourUserName. You can call jav-it.exe from where you are but you need to specify the location. C:\where\javit\is\jav-it.exe.  That's annoying so it is much easier to put everything in 1 folder and make that folder your working directory. Include jav-it.exe, and the cookies.txt. The other stuff is to catalog the videos and aren't really necessary but include them anyways. To change working directory use cd. 

cd C:\where\javit\is

It should now show working directory has changed. Verify stuff is there with dir. Now you can call jav-it.exe without specifying where it is. "Input" is a string of the CID. Replace %Input% with the CID of the video you're interested in downloading. %CD% means current directory, so output will be the folder jav-it.exe is in. Of course you can specify a different location but be sure to put parentheses. "C:\where\javit\is\jav-it.exe". What you type in cmd.exe should be

jav-it.exe download /c cookies.txt /i "intdtb00518" /o %CD%

In Terminal or powershell it looks like

./jav-it.exe download /c cookies.txt /i "intdtb00518" /o .

To call script you can double click but the working directory is the folder the script is in. You can also type it out in the terminal. for CMD:

download.bat

for Terminal or powershell

./download.bat

Hi  thanks for your help. Got it working now Is working.