The file "winXPwl.EXE" is a self-extracting file and it contains the Client Manager and the Driver files for the IBM High Rate Wireless LAN PC Card 128 bit, Part number 09N9904, for a system using Windows XP. These files will extract to a folder on the SYSTEMS C:\ drive. The folder is named "802.11 Hancock_XP_support". With in this folder there is two sub folders, "CL_Mgr" which contains the Client Manager and "XP" which contains the driver files.