Help needed with my cd drive

[karenski]

hello i have a toshoba satelitte a135 and i may have accidentally deleted something to do with my dvd and dc driver andnow i am having deiffuclty burning any cd. The drive can read my CD but i cant burn. please help. i think i accidentally deleted something called osec codes or somethign like that

 

[kimsland]

I did that once, removing as many startups as possible (some years ago)!

You may need to do a repair of Windows using your Windows boot CD

Or possibly just:

Start--Run--> sfc /scannow
Having your Windows CD available