Based on your request, I will help you install the new R-Studio 9.3.191251.

Before we begin, please note that R-Studio is a free software environment for statistical computing and graphics, and it's recommended to have a recent version of R (4.1 or later) already installed.

To download R-Studio, follow these steps:

1. Go to the official CRAN mirror website: https://cran.r-project.org/mirrors.html

2. Choose your preferred CRAN mirror from the list.

3. Click on the 'Download' button next to the 'R' logo.

4. Select the version of R you want to download (e.g., 'R-4.1.2').

5. Follow the installation instructions for your operating system (Windows, macOS, or UNIX).

As for R-Studio 9.3.191251, I couldn't find any information on a specific crack or torrent file. It's recommended to use official sources and authorized software downloads.

To get started with R, you can follow these steps:

1. Download and install R using the instructions above.

2. Download and install RStudio from the official website: https://www.rstudio.com/products/rstudio/download/

3. Launch RStudio and follow the on-screen instructions to create a new project or open an existing one.

If you need further assistance, please let me know. I'll be happy to help!

Instal the new R-Studio 9.3.191251