1997 ford f150

I need help guys maybe someone knows I just had a new transmission put in my truck. coastal called me to pick it up but when i got there they said they couldnt get it started to test it out that when i get it started to bring it back to have them check the transmission they put in. So had it towed home and me and several mechanics cheched it top to bottom cant find out why its not starting. It turns over but wont start. Fuel pump is pumping fuel through it. Any suggestions anyone because im to the point where im about to call the place back that put in the transmission because i think it might be something they did wrong! Any help PLEASE:banghead: :banghead: :banghead:

i had a 97 f150 and the transmission kept blowin a fuse i cant remember which one it was but it was for the computer. it kept blowin the same fuse i was workin at a mechanic shop so all i did was drop the tranny pan and push all the fuses in and put it all back together and it worked. hopefully youll have the same luck