OK....

You gotta excuse me here, I'm not exactly literate when it comes to installing downloaded levels.
Right, so I've d/led Pablo Diccter's Chemical Facility WAD, and I've unzipped it. What I can't figure out is what you type in at the MS-DOS prompt. Could anyone help me out here, please?

Heh. I can't, you just "blasted" me with a Plasma rifle.

doom -file ______.wad
doom2 -file ______.wad

For the way shown above, make sure the wad is in the same location where doom or doom2 is located.

Oh yeah I forgot. :) Thanks, Zeratul. These other f*ckheads won't tell me anything.

Can't please everyone.

10 PRINT "FUCKHEAD"
20 GOTO 10
30 RUN

10 FOR X=10 TO 100 STEP 1
20 PRINT "RTFM"
30 NEXT X
40 RUN 10

Wow, so Doomboy, the Great Doomer Fanatic Zealot of DooM doesn't know how to load PWADs?

Maybe. But I gotta be sure. Doom doom doom DooM dOOm.

There. Now I'm sure.

Isn't one of those "Doom"s kinda redundant?

Not in DooMBoy's words.