> When I use httrack.exe I get strange output in the 
command 
> screen. Looks like extra code to get a nice formatted 
> output in the DOS-prompt screen. 

This is VT220 output

> What do I have to configure to get a nice screen-output ?
Which version are you using? Recent DOS releases should not 
produce VT2XX codes anymore (only the Linux version does 
that)