ok i got it to work..played the game for about 1 hour..turned my pc off..and tried to play again... now after i mount the folder... i can't change directory... Please help...

I hope someone can help me out. I just downloaded PQ3 and the DOSBox... I have no idea how to use this... I mounted the directory for the game but cannot get it to load...Anyone have a guide on how to do this? I appreciate your help