plz help me :( #iATKOS #ML2

Idownloaded Mac-OSX-10.8-USB ( niresh version ) on toshiba lap before and work well

two days ago , i downloaded again but this message appear

(Memory allocation error! Addr=0xdeadbeef, Size=0x0, File=hfs.c, Line=732

This is a non recoverable error! System HALTED!!!!)

what do you do to solve this problem ?

thanks in advance

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8G RAM |500G HDD | AMD |INTEL I7