how to set value "Disable" for Parameter *JumboPacket with Adapter_SetSetting.vbs?

[idata]

I try to automate the Jumbo packet setting for all my intel nics.

The default for *Jumbo packet is "Disabled"

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C:\Users\Administrator\Desktop\Scripts>cscript Adapter_GetSetting.vbs 2 *JumboPacket

Microsoft (R) Windows Script Host Version 5.7Copyright (C) Microsoft Corporation. All rights reserved.

2) Intel(R) 82599 10 Gigabit Dual Port Backplane Connection # 3 setting:

*JumboPacket - Disabled

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Set ot 9014 works:

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C:\Users\Administrator\Desktop\Scripts>cscript Adapter_SetSetting.vbs 2 *JumboPacket 9014

Microsoft (R) Windows Script Host Version 5.7Copyright (C) Microsoft Corporation. All rights reserved.

2) Intel(R) 82599 10 Gigabit Dual Port Backplane Connection # 3 setting:

Successfully set setting: *JumboPacket

C:\Users\Administrator\Desktop\Scripts>cscript Adapter_GetSetting.vbs 2 *JumboPacket

Microsoft (R) Windows Script Host Version 5.7Copyright (C) Microsoft Corporation. All rights reserved.

2) Intel(R) 82599 10 Gigabit Dual Port Backplane Connection # 3 setting:

*JumboPacket - 9014 Bytes

Set back to disable fails

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C:\Users\Administrator\Desktop\Scripts>cscript Adapter_SetSetting.vbs 2 *JumboPacket Disabled

Microsoft (R) Windows Script Host Version 5.7Copyright (C) Microsoft Corporation. All rights reserved.

2) Intel(R) 82599 10 Gigabit Dual Port Backplane Connection # 3 setting:

SettingValue not valid: Disabled 

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What is the right setting for disable?

thanks

Inteluser