sorry guys bother u all..im just noob on this OC stuff.. i kno nothin..i wanna share u this..kinda woundering too..yesterday i bought CORE2 DUO E 7500 to replace my old PENTIUM D 2,66 ghz..i change the mobo too.. cheap one..ASUS P5KPL AM-SE..flash the latest bios and see what's in bios..and surprisingly i got my bios said..'RATIO STATUS : UNLOCKED (MAX 11, MIN 06) and i was stunt see that..i never knew theres any E7500 unlocked. see this guys.....http://www.facebook.com/balds.gcs?ref=profile#/photo.php?pid=30645153&id=1144323313..so i was like stunt see this..so i do some stuff like sett the OC..and i come up with 3,54 ghz and fsb 1288 mhz..run cool too..32-34 c in idle..40-45c on full load..(im not do any test yet) im seing that only on my multy tasking stuff ..have you guys see version of E 7500 unlocked??? and is my OC safe like that?