Ok, its about time you give us some solid info on what you are doing, apart from spamming forums.
You did not respond to your thread created 3 months ago. Reading Initial SRAM memory values of Arduino Uno - #11 by pYro_65 - Project Guidance - Arduino Forum
There has also been help over at AVR freaks, now we are back again here with the same question. You're starting to sound like elico and his endless quest to find an RTOS.
Info please!