diff --git a/docs/user_guide_en_source/cap_instal.tex b/docs/user_guide_en_source/cap_instal.tex
index 18010d2..15f29ac 100644
--- a/docs/user_guide_en_source/cap_instal.tex
+++ b/docs/user_guide_en_source/cap_instal.tex
@@ -7,7 +7,7 @@ To install InVesalius on MS-Windows, simply run the installer program. When a wi
 
 \begin{figure}[!htb]
 \centering
-\includegraphics[scale=0.5]{installation_exec_pt.png}
+\includegraphics[scale=0.5]{installation_exec_en.png}
 \end{figure}
 
 \newpage
@@ -16,7 +16,7 @@ A new window will ask you to select the language of the installer. Select the la
 
 \begin{figure}[!htb]
 \centering
-\includegraphics[scale=0.7]{installation_select_language_pt.png}
+\includegraphics[scale=0.7]{installation_select_language_en.png}
 \end{figure}
  
 \hspace{.2cm}
@@ -31,7 +31,7 @@ Window installer appears. Click \textbf{Next}.
 
 \newpage
 
-Select \textbf{I accept the terms of the agreement} and click \textbf{Next}.
+Select \textbf{I accept the agreement} and click on \textbf{Next} button.
 
 \begin{figure}[!htb] 
 \centering
@@ -84,7 +84,7 @@ While the software is installed, a progress window will appear.
 
 \newpage
 
-To run InVesalius after installation, click on \textbf{Finish}.
+To run InVesalius after installation, check \textbf{Lauch InVesalius 3.1} and click on \textbf{Finish} button.
 
 \begin{figure}[!htb]
 \centering
@@ -97,7 +97,7 @@ If this is the first time the software is installed, a window will appear to sel
 
 \begin{figure}[!htb]
 \centering
-\includegraphics[scale=0.7]{invesalius_language_select_pt.png}
+\includegraphics[scale=0.7]{invesalius_language_select_en.png}
 \end{figure}
 
 \newpage
diff --git a/docs/user_guide_figures/invesalius_screen/installation_exec_en.png b/docs/user_guide_figures/invesalius_screen/installation_exec_en.png
new file mode 100644
index 0000000..0f473a4
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diff --git a/docs/user_guide_figures/invesalius_screen/installation_select_language_en.png b/docs/user_guide_figures/invesalius_screen/installation_select_language_en.png
new file mode 100644
index 0000000..ed6c59b
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diff --git a/docs/user_guide_figures/invesalius_screen/invesalius_language_select_en.png b/docs/user_guide_figures/invesalius_screen/invesalius_language_select_en.png
new file mode 100644
index 0000000..8823fdb
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