HFC Desert Eagle Bolt problem
 

Hello Everybody, im new here, hopes to fit in, i have a problem with my HFC DE, the spring thats pulls the bolt back, was released. just like what happend to this guy on 6:37 on this video:

YouTube - Airsoft Review: HFC Desert Eagle

heres a picture of the slide, ignore the red marking, within the yellow marking is the bolt spring, does enyone have a clue how to disassamble the plastic cover that blocks my way to the spring?

here's the picture:


http://i32.tinypic.com/2ypkpro.jpg

please help, its important