sudden error?

[[xtm]]

Error creating user: useradd: unknown group 100 useradd: cannot create directory /home /test1234
Cannot find a home directory after the system user creation for test1234
The home directory for test1234 was not created.

Im gettin this error when tryin to add a new reseller?

Ive checked the useradd file and it reads

# useradd defaults file
GROUP=100
HOME=/home
INACTIVE=-1
EXPIRE=
SHELL=/bin/bash
SKEL=/etc/skel

any 1 know how to fix this error?

 

[[xtm]]

Ive managed to solve that by putting the original file back up

im tryin to change the DIR/ so DA creates new accounts on another drive

as shown in this topic

http://www.directadmin.com/forum/showthread.php?s=&threadid=3139

But for sum reason i know get the same error

Error creating user: useradd: unknown group 100 useradd: cannot create directory /backup /test1234
Cannot find a home directory after the system user creation for test1234
The home directory for test1234 was not created.

any ideas how to solve this?