ArduinoISP bootloading a Mega2560

Hi!
So I've been having some troubles with my Mega2560 so I decided to bootload it through ISP so I got myslef an ArduinoISP.
When trying to burn the bootloader I get the following message :

avrdude: verification error, first mismatch at byte 0x3e000
         0xff != 0x0d
avrdude: verification error; content mismatch
Erreur lors de la gravure de la séquence d'initialisation.

And the led on the board is flashing twice every seconds.
I've tryed to change the fuse as i've seen in some post without success...
Is an ArduinoISP able to flash an ATMega2560? Or am I doing something wrong?

Thanks!