minecraft_server.1.7.2.exe creates only folder "logs" with 1 empty file "latest.log"". Then it tries to launch about 10 sec and stops.
Server window dose not open
But 1.6. server works on this computer
After reset of OS it is not work again
Screenshoot launch minecraft_server.1.7.9.jar with -Xmx1024M -Xms1024M -jar minecraft_server.1.7.9.jar nogui.