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SL400 Base System Device driver missing after upgrading to Win7

Drivers, How To, PC Card, SL400, Upgrading to Windows 7

Symptoms

Hello,

 

I have an SL400 and upgraded to windows 7. I installed the operating  system and used thinkvantage system update 4.0 to install the drivers. All went well except 1 thing(actually 2) as the Device Managers says there are 2 drivers missing, displayed -->Other devices-->Base System Device(this displayed 2 times one under like 2 drivers are missing).

 

Diagnosis

SL Systems upgrading to Windows7 

Solution

The Unknown base system device is the Ricoh Card Reader.You can get the driver from the below given link

 

http://www-307.ibm.com/pc/support/site.wss/document.do?lndocid=MIGR-70413