Ragdoll's Phymodel Deranges the model

Hello I have just got into making ragdolls for gmod.

But whe I import the model into HLMV it does this…

https://www.mediafire.com/convkey/45ee/xo0v01n0qd9iwzb6g.jpg

And then when I got Physics tab it does this.

https://www.mediafire.com/convkey/7538/3sns192tz92vbb76g.jpg

Any Help?