Hi Edgarsanchez40, The error code '1603' is one common message that means 'fatal error during installation'. To track the root cause of the installation failure, we might need to look into the log files. Could you please help me to try the following steps to collect the log files for further troubleshooting?

1. Download Note: You can try some download manager software to help downloading. 2. Run the installer to install.NET 4.0 with administrator account 3. If any problem occurs during the installation, please: The steps to collect the log: - Try to clean your '%temp%' folder (Start Menu >> Run >> Type '%temp%') - Install.NET Framework 4.0 Standalone installer - Collect the logs from '%temp%' folder Collect tool: - Send vslogs.cab file to me () Note: Please attach the link of this post in the mail.

Jan 7, 2017 - Tried to install/run the exe on Windows XP SP3 today, and got this error when I ran the exe downloaded from codewith.mu: Fatal Error! You may come across Error 1603: Fatal Error During Installation when you install a program. Read this article and learn how to tackle this error.

Hope this helps! If you have any concern, please feel free to let me know. Best regards, Yichun Chen in Forum If you have any feedback on our support, please contact Please remember to mark the replies as answers if they help and unmark them if they provide no help. If you have any feedback, please tell us. Hi Edgarsanchez40, The error code '1603' is one common message that means 'fatal error during installation'. To track the root cause of the installation failure, we might need to look into the log files. Raytheon ray 45 vhf manual. Could you please help me to try the following steps to collect the log files for further troubleshooting?

1. Download Note: You can try some download manager software to help downloading. 2. Run the installer to install.NET 4.0 with administrator account 3. If any problem occurs during the installation, please: The steps to collect the log: - Try to clean your '%temp%' folder (Start Menu >> Run >> Type '%temp%') - Install.NET Framework 4.0 Standalone installer - Collect the logs from '%temp%' folder Collect tool: - Send vslogs.cab file to me () Note: Please attach the link of this post in the mail. Hope this helps! If you have any concern, please feel free to let me know. Best regards, Yichun Chen in Forum If you have any feedback on our support, please contact Please remember to mark the replies as answers if they help and unmark them if they provide no help.

If you have any feedback, please tell us. Hi Edgarsanchez40, Thank you for your kindly sharing here! Based on your description, it looks like that the cause of your concern might be related to corrupted installer itself. I've marked your reply and my reply here. I believe that this will benefit other community members as well. Thank you for your help.

If you have any further concern, please feel free to let me know. Have a nice week!

Best regards, Yichun Chen in Forum If you have any feedback on our support, please contact Please remember to mark the replies as answers if they help and unmark them if they provide no help. If you have any feedback, please tell us.

Hi Edgarsanchez40, The error code '1603' is one common message that means 'fatal error during installation'. To track the root cause of the installation failure, we might need to look into the log files. Could you please help me to try the following steps to collect the log files for further troubleshooting? 1. Download Note: You can try some download manager software to help downloading.