GNS3 is free open source software distributed under the GNU General Public License Version 3. Read the license agreement, and if you agree with the contents, click the I Agree button to continue the installation:
Congratulations! You have successfully installed GNS3. A browser window will open showing additional help and options. Leave the Start GNS3 checkbox enabled and click Finish to complete the GNS3 installation. Click here to for a walkthrough of using the Setup Wizard to configure and use the Local Server.
Clicking Continue will finish this part of the installation, and takes you back to the main GNS3 installation. Solar-Putty will now be the default console application, unless you choose to select a different one, by click Edit->Preferences->GNS3->Console in the main GNS3 GUI: 2b1af7f3a8