Framework 4.0.3
However, if you are referring to a different specific software (such as a firmware update for a device or a niche development library), please let me know.
Windows XP SP3, Windows Vista SP2, Windows 7 SP1, and Windows Server (2003/2008). framework 4.0.3
One of the most significant issues with 4.0.3 was the confusion it caused in the mscorlib.dll file versions. When .NET 4.0 was released, the file version started with 4.0.30319.x . When updates like 4.0.3 were applied, the version number incremented in ways that were not always intuitive to developers debugging assembly binding errors. However, if you are referring to a different
Industrial or banking software that hasn't been updated in a decade. Windows Vista SP2