removable drive get serial

[Dag]

i want to make my script working only on one USB drive

i write this code

$rem = DriveGetType( @ScriptDir )
if $rem="Removable" Then
$var = DriveGetSerial( @ScriptDir )
MsgBox(4096, "Serial Number: ", $var)
Else
Exit
EndIf

but DriveGetSerial show me only 0

i dont know what i'm doing wrong, this function work good on my hard drives..

and, when i format my HDD, drive serial change, is it posible to format USB drive to change serial?

[Monamo]

i want to make my script working only on one USB drive

i write this code

$rem = DriveGetType( @ScriptDir )
if $rem="Removable" Then
$var = DriveGetSerial( @ScriptDir )
MsgBox(4096, "Serial Number: ", $var)
Else
Exit
EndIf

but DriveGetSerial show me only 0

i dont know what i'm doing wrong, this function work good on my hard drives..

and, when i format my HDD, drive serial change, is it posible to format USB drive to change serial?

Looks like DriveGetSerial() is more particular about having *only* the drive letter passed to it (as opposed to DriveGetType(), which permits passing a full path). Give this a shot - worked for me on a quick test:

$rem = DriveGetType(@ScriptDir)
If $rem = "Removable"  Then
    $var = DriveGetSerial(StringLeft(@ScriptDir, 3))
    MsgBox(4096, "Serial Number: ", $var)
Else
    Exit
EndIf

Edit: grammar

Edited December 3, 2007 by Monamo

[Dag]

@Monamo

i try your code but it show serial 0

i borrow other pendrive and both scripts start work...

i think this code dont work for all removable drives :<