Memory can not be written errors are crap. Could be numerous problems. First of all patch windows completely, also use the latest version of your program. If that doesn't fix it test your RAM using memtest86 (google). Taking out the RAM, cleaning the sockets+connectors on the dimm and then ofcourse placing them back might help too. There are these fibrebrush thingies to clean contacts.
Also your Windows is in a silly language