Olympus DM-20 Voice Recorder not turning on

http://www.olympus.co.uk/consumer/2590_manuals.cfm?prodID=N2283221

if this helps leave me feedback

Olympus software downloads are available at www.olympusamerica.com

Hello I recomend to get something like this will be cheaper and better for you http://www.tvps.com/Products/Olympus-DM-420-(140146)-2-GB-Digital-Portable-Voice-Recorder---New-DM420__OL-DM-420.aspx

You may wish to call Olympus technical support and they will email you a link to the DSS Player software that you need for the recorder as they will need to provide you a serial key so you are able to install it. Their telephone number is 888-553-4448 option 5 and then option 2

Unfortunately if you are unable to unlock using the Lock Unlock feature. You will need to format the device. This will erase all data and unlock the machine to be able to record to it again.

The voice recorder is in read only status - you will need to format the device to remove the lock (read only). Go to menu - to submenu and then run the format option. make sure all files have been downloaded as once device is formatted all files will be permanently deleted

ds-2300 is the cheapest one unless you can find a ds-330

first question batteries in correct positions
second did you do product upgrade

http://www.olympusamerica.com/cpg_section/cpg_support_product.asp?id=921

this is a link to software update

did you know that your recorder has usb connection
now most usb connected products usually have chargible battery's and some can only run with particular chargible battery i would try new propper chargible batterys and then dock to the usb station it should show the battery charge output and input you might have some chance fried your recorder by putting in non chargible battery's

there are places that exchange recorders but never heard one that repairs them you might want to take back to where purchased and exchange for new

When I turn on the recorder It says "memory trouble", even after I formatted both the music and voice folders. Sometimes the "Memory trouble" shows while I record Physiology class,Resulting in stopping the recording.

I would be very grateful for any assistance concerning this.
Thank You
Jonathan