Formatting my toshiba

Hello,
Trying to do a restore on my toshiba satellite A135-S4666, all goes good with the first disc then i put in the second disc it says selected entry could not be loaded because the application is missing or corrupt. file: \windows\system32\winload.exe......status: OxcOOOOOOf. Tells me to insert the windows instatllation disc and restart computer. Called toshiba they said my windows disc is the restore disc. Anyone please help if you can.