TFTP server problem

I am trying to run a tftp server called 'tftpd32.exe'. when I double click it I get the following error:

Error: Can't bind the TFTP port!
Either you do not have the necessary privilege or a TFTP daemon is already started

I have tried to run 'tftpd32.exe' by using 'run as administrator' but I get the same error message. Is there a TFTP server that runs at startup? How do I turn it off? Any other relevant information would be appreciated.

Vista Home Premium 32bit


Thanks
SoylentGreen

Check out this thread for some generic troubleshooting suggestions pertaining to this type of situation:

http://www.vistax64.com/network-internet/221887-tftp-server-problem.html