You don't have to "install". NET 2.0, you have to activate it by turning it on. It's a Windows Feature.
Go to your start menu->control panel->programs and features
On the left you will see Turn Windows Features On or Off
Select that and turn ON .NET FRAMEWORK 3.5 (INCLUDES. NET 2.0 AND 3.0)
Fill the checkbox, let windows do it's thing, reboot, Sentinel will now run.
Go to your start menu->control panel->programs and features
On the left you will see Turn Windows Features On or Off
Select that and turn ON .NET FRAMEWORK 3.5 (INCLUDES. NET 2.0 AND 3.0)
Fill the checkbox, let windows do it's thing, reboot, Sentinel will now run.