Grazie ma risponde con:

Microsoft VBScript runtime error '800a004c'

Path not found


Eppure se faccio il response.write di pathfolder il percorso è giusto:

codice:
<%

ScriptTimeout = 4800

pathToFolder = "Z:\Backup_MySQL\"

response.write pathToFolder

Set FSO = CreateObject("Scripting.FileSystemObject")
userFolder = fso.getFolder(pathToFolder) 
FOR EACH aFile in userFolder 
    IF left(aFile.name,len(aFile.name)-4)=ID THEN 
        fso.deleteFile(pathToFolder & ID & aFile.name) 
    END IF 
NEXT
    
Set FSO = nothing 

%>