Please help my mom with this game

[Jeremy Cielocha]

I downloaded and installed the pSX v1.13 emulator for my mom. She wants to play Eggs of Steel. I downloaded the game, extracted to its own file using winrar, copy and pasted the files into the cd image file inside of my psx folder. When I start the playstation emulator and try to "insert cd image", None of the files will start the game. The three files, all in game extraction, I copy and pasted are: Eggs of Steel [NTSC-U] [SLUS-00751].sub (29,993 kb) Eggs of Steel [NTSC-U] [SLUS-00751].img.ecm (This is the largest at 664,883 kb) and Eggs of Steel [NTSC-U] [SLUS-00751] (1kb). When I go into the emulator and click insert cd image, the .img.ecm file (The largest) is missing. Please help me figure this out so that she can play this silly game! Thanks.

[Jazzmarazz]

*.img.ecm is a highly compressed image file. ECM tools can extract the image for you; just drag and drop the file onto the exe found here.
After the command prompt processes the file and closes, you will find a playable img file in the same folder.

[Jeremy Cielocha]

Sweet thank you. I was just looking it up online and just noticed the same thing. Thank you for the quick response. you rock