Installation Prerequisites
Before you install Spider, please verify that Dot Net 3.5 is installed.
1. Click on the Windows start button and begin typing "Turn Windows features on and off"
2. Click Open.
3. When the Windows Features window opens, click the box for Dot Net Framework 3.5, then click OK.
Click on "Let Windows Update download the files for you."
Windows Update will now download the files.
Then Windows Update will install the files.
After the installation is complete, click "Close."
Now you should see the .Net box marked like below.
