We have several of the XP SP3 laptops configured with the same hardware. Due to the company's choice of wireless security using "Let Windows Manage my wifi" is not an option. we are using secure wifi.
The issue is that the proset wireless profiles do not get saved after a reboot. As a workaround we have saved my profiles into files and have a batch file copy them over to the C:\program files\intel\wifi\autoimport however I must then always re-type my username and password.
We have a look in
C:\Documents and Settings\your userprofile name\Application Data\Intel\Wireless\WLANProfiles
and notice that the profiles.enc gets reseted to 1kb first when this issue occurs.
What version of PROSet are you using?
we tested with Various version from 12.x to the latest 13.3