There is nothing wrong whit the code....

When i put my finger on the LCDs Enable pin everythings become normal, and it´s not a bad soldering, becouse the LCD have tre diffrent connection pionts and everythings become normal when i put my finger of any och the tre connections Enable pin.

What is wrong?

A picture of the LCD (OLED)
http://www.fractronics.com/oled1_b.jpg