From the INSTALL.BAT file in the Denwer installation:

What did you forget, let me ask you?
< a lot of empty lines>
Before you change anything, think twenty times.
< a lot of empty lines>
Once you have decided, you will have to learn to read DOS-coding.
<commands and comments to them (in DOS coding, yes)>
Here we will deal with the mistakes (tfu-tfu).
<more teams>
< a lot of empty lines>
So you got here too? Incredible perseverance...
<Teams >