Sony PCG-SRX99 - Manual (Page 154)

My PC Card does not work.
 Make sure the PC Card is installed properly.
 Make sure the PC Card is compatible with the Microsoft ® Windows ® operating system.
 Use the Sony Notebook Setup utility to disable devices you are not currently using.
 Make sure any necessary drivers were installed properly. See Using the Application Recovery CD(s) for more
information.
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