Error -132 FeatureGetCostEx

[Blueeberry]

Hi

I hava a problem with my Install Script... But I don't know why...

This is my Script:

export prototype FreeSpace(HWND)

function FreeSpace(hMSI)
   
	STRING sTargetDir, sCostHigh, sCostLow;
	NUMBER nTotalRequiredSpace, nResultValue;
	INT nCostHigh, nCostLow;
    
begin  
	
	//Set Variables
	sTargetDir = TARGETDIR; 
	
	//Creat Directory for FeatureGetCostEx
    CreateDir(sTargetDir);
    
    //Look for size of the Feature
	nResultValue = FeatureGetCostEx(MEDIA, "", sTargetDir, nCostHigh, nCostLow);
	
	//This is only for look, if command does Success 
	NumToStr(sCostLow, nCostLow);
	NumToStr(sCostHigh, nCostHigh);
	MessageBox(sCostHigh + " " + sCostLow, INFORMATION);
	
end;

When I debugg this Script the Variable nResultValue always is -132, I look in the Helpfile and there is written:

-132
The specified media cannot be found.
The media has been declared, but it not associated with any features. Make sure that script-created features are associated with the media.

What is my failure ????

Please help me and thanks for all replys


regards

Blueeberry

[RobertDickau]

What kind of project? FeatureGetCostEx works only for InstallScript and InstallScript MSI projects...

[Blueeberry]

Hi

I've got a Basic MSI Project... 😮
Is there any way to finde out how great the size of the selected features is ?

regards
Blueeberry

[RobertDickau]

It depends where you want the value; if nothing else, there's an MSI function MsiGetFeatureCost that might be of use to you...