Uninstallation Problem - Please help

Hi All

Aim:

To Perform the Automatic uninstallation of ISDN Network Miniport Driver
System : Windows NT

Problem

For Automatic Uninstallation of ISDN Network Miniport Driver , I am using following script to run
from batch file having following script.

setup.exe /f /i%systemroot%\system32\ncpashel.inf /T NTN_InstallMode = deinstall /T NTN_origination
= DEINSTALL /T NTN_Infname = oemsetnt.inf /T NTN_InfOption = MyDriver

But this fails the ISDN driver removal ,by looking into debug prints I see following print statement
on debug viewer

“UTILITY.INF: could not open NetworkCards key”
Cause in My inf in “RemoveAdapter” it gets proper path in NTN_Regbase global variable till
NetworkCards

Setup is not getting the Path to Network cards Key , so it fails to remove the driver.

Observation

But when I remove the Driver from Control Panel -> Network Adapters , Driver removes easily without
error from System

And in My inf in “RemoveAdapter” it gets proper path in NTN_Regbase global variable till
"HKLM/Software/Microsoft/Windows NT/CurrentVersion/Networkcards/"CardNumber

I think there is something missing in Parameters passed to setup exe for Network Card Removal

Any help or Pointers towards it will be of great help

Thanks and Regards
Deepak

Reposting Please help

-----Original Message-----
From: Deepak Godhwani [mailto:xxxxx@patni.com]
Sent: Monday, June 21, 2004 7:32 PM
To: ‘xxxxx@lists.osr.com’
Subject: Uninstallation Problem - Please help

Hi All

Aim:

To Perform the Automatic uninstallation of ISDN Network Miniport Driver
System : Windows NT

Problem

For Automatic Uninstallation of ISDN Network Miniport Driver , I am using following script to run
from batch file having following script.

setup.exe /f /i%systemroot%\system32\ncpashel.inf /T NTN_InstallMode = deinstall /T NTN_origination
= DEINSTALL /T NTN_Infname = oemsetnt.inf /T NTN_InfOption = MyDriver

But this fails the ISDN driver removal ,by looking into debug prints I see following print statement
on debug viewer

“UTILITY.INF: could not open NetworkCards key”
Cause in My inf in “RemoveAdapter” it gets proper path in NTN_Regbase global variable till
NetworkCards

Setup is not getting the Path to Network cards Key , so it fails to remove the driver.

Observation

But when I remove the Driver from Control Panel -> Network Adapters , Driver removes easily without
error from System

And in My inf in “RemoveAdapter” it gets proper path in NTN_Regbase global variable till
"HKLM/Software/Microsoft/Windows NT/CurrentVersion/Networkcards/"CardNumber

I think there is something missing in Parameters passed to setup exe for Network Card Removal

Any help or Pointers towards it will be of great help

Thanks and Regards
Deepak