Click in right button on the Package Explorer and choose Import.
Go to Java Me folder, select EclipseME Project and press the Next button.
Select one of the two options, Root directory or Archive file.
Selecting the root directory option click on browse button and choose the folder with the JavaME Project. Selecting the archive file option click on browser and choose the JavaME Archive with the project.
Click on finish button and the JavaME Project is properly imported