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Free Caterpillar Sis 2011b Keygen.rar

How to Download and Install Free Caterpillar SIS 2011B Keygen

Caterpillar SIS (Service Information System) is a software program that provides technical information and service manuals for Caterpillar products. It covers engines, machines, trucks, generators, marine vessels, and more. With SIS, you can access parts catalogs, wiring diagrams, troubleshooting guides, diagnostic codes, and other useful data.


However, SIS is not a free software. You need to purchase a license from Caterpillar or an authorized dealer to use it. The license is usually valid for a limited period of time and requires periodic renewal. If you want to use SIS without paying for a license, you need to download and install a free keygen that can generate a valid license file for you.

A keygen is a software tool that can create a serial number or a license file for another software program. It usually works by exploiting some vulnerabilities or loopholes in the software's security system. A keygen can be useful for testing purposes or for personal use, but it is illegal to distribute or use it for commercial purposes.

One of the most popular keygens for Caterpillar SIS is the SIS 2011B keygen. It can generate a license file for SIS 2011B, which is one of the latest versions of SIS. It can also work with NetworkSISID 2012, which is a tool that can change the network adapter ID of your computer to match the license file.

How to Download Free Caterpillar SIS 2011B Keygen

There are many websites that offer free downloads of Caterpillar SIS 2011B keygen. However, not all of them are reliable or safe. Some of them may contain viruses, malware, or spyware that can harm your computer or steal your personal information. Therefore, you need to be careful when choosing a website to download the keygen from.

One of the websites that we recommend is [MHH AUTO]. It is a forum that provides automotive software and discussions for professionals and enthusiasts. It has a thread that contains the link to download the CAT SIS 2011B keygen. You need to register as a member and reply to the thread to get access to the link.

Another website that we suggest is [Auto Repair Manual Forum]. It is a website that offers repair and workshop manuals for heavy equipment and vehicles. It has a post that contains the instructions and the link to download the Cat SIS full installation guide + SIS 2011B + NetworkSISID 2012. You need to pay a small fee in gallons (the website's currency) to download the document.

How to Install Free Caterpillar SIS 2011B Keygen

After you download the free Caterpillar SIS 2011B keygen, you need to follow these steps to install it:

  • Extract the keygen.rar file using a program like WinRAR or 7-Zip.

  • Turn off your antivirus program temporarily, as it may detect the keygen as a threat and block it.

  • Select the file NetworkSISID_2012.exe and run it as administrator. It will show you your network adapter and its ID. Click Apply Serial and copy the serial number that appears.

  • Run the keygen.exe file as administrator and paste the serial number in the box. Remove any spaces from the serial number. Set the expiration date to about 10 years later and click Generate.

  • A license.dat file will be created in the same folder as the keygen.exe file.

  • Create a folder named FLEXLM in your C: drive (C:\\FLEXLM) and copy the license.dat file there.

  • Right-click on My Computer and select Properties. Click on Advanced System Settings and then on Environment Variables. Click on New under System Variables and enter CATLMD_LICENSE_FILE as the variable name and C:\\FLEXLM\\license.dat as the variable value.

  • Download and install SIS 2011B from [this link] or from another source. You may need to replace the sis.exe and sisserver.exe files with patched ones that are included in some downloads.

  • Run SIS 2011B and right-click on the SIS icon in the tray. Click on Configure and add the DVD folder directories so that SIS can find them. For example, C:\\CATSISDATA\\DVDD0001-02.

Congratulations, you have successfully installed the free Caterpillar SIS 2011B keygen and can use SIS 2011B without paying for a license.


This article is for educational and informational purposes only. We do not condone or encourage the use of illegal or pirated software. Using a keygen to bypass the license verification of SIS 2011B may violate the terms and conditions of Caterpillar and may result in legal action. We are not responsible for any damages or losses that may arise from the use of the keygen or SIS 2011B. Use it at your own risk.


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