doom 64 tc problem

Okay i know it sounds weird but in the first level of doom 64 tc I can't find the blue key...I edited this wad and saw where the key is.
So I returned to the game but...Still can't see it!!!
It s like there s no keys!
Am I the only one to have this problem?

Here ya go, an FAQ

OMG PASSWORDS

that s not helping much BBG since it seems to be software problem.

Make sure you have all the stuff from this page. Re-download everything and install it all.

problem solved. thanks BBG