If you want to install add-ins of QTP you don't need to download anything.
All is included on QTP DVD
You need to lunch the QTP setup.exe You will see the installation window Then choose install QTP The next window will ask you if you want to repair , to Modify or to remove
Choose Modify and click on next Then you will see the Add-in installation window There you can select the Add-in(s)you want to to install.
Follow the installation wizard and finish After that when you lunch QTP you will see the new add-in(s) on the add-in manager window when you launch QTP.
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