>[error re: ]HTK tool HSLab for recording speech data by writing command  

see this post:

http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/problem-with-hslab-in-htk/2

or use Audacity to record you wav files.

I have installed HTK 3.4.1 on Linux(Fedora). HTK Demo has been used to test the installation. It's working. But when i Start using HTK tool HSLab for recording speech data by writing command  

HSLab noname.sig

It gives follwing error.

Warning [-6870] install fonts

I don't know why it is not working.

Please help me.

I have installed HTK 3.4.1 on Linux(Fedora). HTK Demo has been used to test the installation. It's working. But when i Start using HTK tool HSLab for recording speech data by writing command  

HSLab noname.sig

It gives follwing error.

Warning [-6870] install fonts

I don't know why it is not working.

Please help me.

I don't try to compile HSLab anymore - I just use Audacity