Hi, I am trying to write the kernel image to flash / IDE using yamon's disk write, load,cp commands . I have a recurring error message that says "Mapped entry not found in TLB" (something to that effect,just in case these are not the exact words). For e.g. I get the error evenn when I do a memory erase at the flash address sucessfully and later use the same starting address for cp . Does the TLB need to be edited in any specific way or can I direct these commands to execute without them needing to refer to the TLB? I know the answer must be pretty apparent, but have already scoured through google in vain searching for exact/relevant documentation.(and am pretty desperate now!) Thanks, Gautam