[JRD!]

Originally Posted by ShadowEagle

Yes, this is standard. You misunderstood my question since 3 days.

In my ISS file this is included



The Setup shows up this



Any solution? Anyone other who can help me pls?

Try this:

//ISPP
#define ExtraDiskSpaceRequired "1000000000" //Size of the game in Byte

[Setup]
ExtraDiskSpaceRequired="{#ExtraDiskSpaceRequired}"