Uuh.....
You're all wierd...
From the top:
1) You need the new Spirit FGD, it can be found at the site
2) Hammer 3.5 is only the exe... naturally, it does NOT have PREFABS
3) JOBABOB: it DOES SHOW THE PLAYER MODEL - get the updates man
4) Once again esmajor, GET THE NEW SPIRIT FGD!
5) Pepper, that's because you overwrote the exe - leaving all the other files...
6) AGAIN, GET THE NEW FGD!
7) FOR F*
GET THE NEW SPIRIT FGD!!!