N/APosted on - 05/09/2012
To launch properly the TurboTax is not executing
C:\WindowsMicrosoft.NETFrameworkv4.0.30319WPFPresentationNatvie_v0400.dll is either to run on Windows or it contains an error.Try installing the program again using the original installation media or contact your system administrator or the software vendor for support
Turbo Tax is not executing
What’s the operating systems you are using now, you not mentioned in your questions. It is very important for your better solvency. However, you have to follow the instructions here.
For get the solvency, make sure you have access to hidden files and folders,
After that,delete the following bolded folders by browsing to them, right-clicking the folder, and choosing Delete:
Windows 7 or Vista
-C:Users[Your username]AppDataRoamingIntuitTurboTaxTY11[version]Cache – replace [version] with Basic, Deluxe, etc.
-C:Documents and Settings[Your username]Application DataIntuitTurboTaxTY11[version]Cache – replace [version] with Basic, Deluxe, etc.
When finished, restart your computer, and then try to launch TurboTax again.
If it not works – How to Install TurboTax
Or see the tutorial here-
And visit the link