Hi,
Check with Toshiba Support, their on-line documentation and drivers, and ask in their forums.
There is another number after the L505D in the model number and you will need to know it -
check the nomenclature plate on the bottom of the laptop - such as L505D-ES524 or L505D-
GS6000 or L505D- LS5001 or others.
Toshiba - Forums
http://laptopforums.toshiba.com/
Toshiba - Contacts
http://www.csd.toshiba.com/cgi-bin/tais/support/jsp/navShell.jsp?cf=su\_contact
Toshiba - Drivers - navigate to your model
http://www.csd.toshiba.com/cgi-bin/tais/support/jsp/home.jsp?nav=Download
Toshiba - Support
http://www.csd.toshiba.com/cgi-bin/tais/support/jsp/home.jsp
Also the RTL8187SE driver is available from RealTek.
RealTek - RTL8187SE
Hope this helps and Happy Holidays!
Rob Brown - Microsoft MVP <- profile - Windows Expert - Consumer : Bicycle <- Mark Twain said it right.