Requirements?

Most hacks are built in C++ so you may need the redistributable.

If the hack was build in VS2013 using that framework you will need to install
microsoft[dot]com/en-au/download/details.aspx?id=40784

If the hack was coded in C#/VB.NET which uses the.. you guessed it .NET Framework you will need that
microsoft[DOT]com/en-au/download/details.aspx?id=30653

You could simply google these things yourself man..

Just want to point out that just cause it was built in C++ doesn't mean you need redistributables. Not really important, and I know you probably know that, but a lot of people don't really realize that and assume that a) they have to use VS to make a hack, b) they use VS so there is no way to compile without requiring redistributables, or c) assume that even if they use Code::Blocks or something, it requires the redistributables...

Also to run a hack, most of the time it is just download and run. Or if it isn't, there is instructions on the download page.