M:robe error invalid/missing file

Hello, i had the same problem. recently, i had deleted all the files off of my mr-100. i downloaded this file.
http://www.esnips.com/doc/b15238f2-5133-43e4-b8c4-353375b77088/System_Index
Once you unzip it, drag the System Folder and the Index.mum file directly onto your m:robe. then pull it off the dock. you might have to push reset.
i couldnt get the "invalid/missing file" screen to go away for a while. if you slide the hold button into the hold position and then push the little reset button on the bottom, it will remain off and you can put it on the dock, then it will connect to the PC.

I have aproblem with my m robe which say fatal system error service required 004 plese can can give me the solution to this

@kishore okey..try this..i got the same problem and i managed to rectify tht using this method..check it out anyway...first of all try to format your player in ntfs filesystem and install the m:trip software from
http://downloads.olympus-europa.com/consumer/mrobe/m-trip/ENG/mtrip_english.zip
after tht install the firmware http://www.olympusamerica.com/files/oima_cckb/MR100_FirmSysUp_213.exe..before installing the firmware make sure tht u reset the player ..after following all the instructions of the firmware try to synch the player to check whether it detects music and finally restart your m:robe to take effect..!!

I had the same problem once, I solved it by opening the m:robe in windows explorer, then replacing all the files with the files that were on it originally. If you don't have those files, there is a community somewhere that has them.

How to fix my m:robe..when i turn on it doesnt open andwhen i plug it in compter it will open but its color red only how can i fix it?pls help me