pised of!!!!

[GUInterface]

Go back to near the area where you started the level from, a door with a dynamite cache should have opened.

[ISIOTH]

i know this part .... but then its asks me to find another

[MmmBrains]

The cache of dynamite should be enough, you just need to use 2 dynamites to blow up the barricade.

[AncientMariner]

Check out BloodBuster's and my NVN Guide. As part of the video walkthrough for the secrets it shows where all the dynamite is.

I hope it helps

Greybeard