Answer
PROBLEM
.NET Framework updates cannot be installed.
ENVIRONMENT
- GFI LanGuard
- .NET Framework
SOLUTION
Use the following links to repair the installation:
- Microsoft .NET Framework 2.0 repair tool
- Microsoft .NET Framework 4, .NET 3.5 SP1 (includes .NET 3.0 SP2 and .NET 2.0 SP2)
The installation of .NET Framework might be corrupted and will not allow for the installation of any updates.