If you receive a HardwareIDerror you don't have to use recovery files. You lost iGo license for the original software. The solution is to ask for a new card or to install another sofware yourself. Try this
http://rapidshare.com/files/156693436/IGo_PNA_All_Resolution.rar (it worked for my e205
). You have to rename the folder mobilenavigator and NavnGo.EXE mobilenavigator.exe. Edit sys.txt file. Insert this line at the beginning
sdcardpath="\\SDMMC Disk\\"
and change gps port to 7.
Insert the card and go.
Don't use a card reader for changing files. Use an USB cable and original device. A crap card reder messed up my device.
If it' working you can add voices and maps yousing original cd for e 205. Surprisingly it worked in my case.
Good luck!
If you have to use recovery try to press M button and then start pressing both buttons for a few seconds. Put the external adaptor or charge unit before.