I am using toshiba satellite L 300 laptop istalled with windows vista for some reasond i had to reinstall the windows and when i was done with reinstallation the windows i saw that the toshiba dvd player which was installed on the system isnt there anymore so now i want to know where i can download the right one for my lap top ...thankx

Try this step
right click on my computer icon
click manage
you should see a dvd drive
right click on dvd drive and click locate
you can choose the path such as E for your dvd drive click ok
if you can find your dvd o computer management try to check your dvd on your bios
restart your lapto
press f2 or delete to enter set up
see if there is any dvd install or not
if you need a driver just go to http://www.csd.toshiba.com/cgi-bin/tais/support/jsp/modelContent.jsp?ct=DL&os=&category=&moid=2175704&rpn=PSLB0U&modelFilter=L300-ST2501&selCategory=2756709&selFamily=1073768663