THE DD COMMANDThe dd command copies an amount of data block by block. The most basic syntax is:Format# dd if=xxxxx of=yyyyy bs=zzzzzz( Where if=xxxxx is the source, of=yyyyy is the target and bs= both read and write zzzzz bytes at a time )Examples:Copy a hard disk partition to another hard disk:# dd if=/dev/hda2 of=/dev/hdb2 bs=4096… View Article

Problem: I got the above error message when I tried to boot into ubuntu(wubi version, installed inside windows).Solution:Replace the file wubildr on c: should fix this the link below to download wubildr: