Hi,
A little googling helped
Mabey this reply is too simple but here goes anyway ... that NMAPDIR looks to me like an environment variable ... why not try setting this before you run nmap

export NMAPDIR=/path/to/your/liking

the above assumes your running bash, any other shell you may be using will have to be set accordingly ..

Cass
Source
http://security-forums.com/viewtopic...f6c056fc5676a1

You are not the same guy, are you ?