TFTP uninstall failure

[chanle]

Hi all,
I need a hint how to manually uninstall the TFTP package.
My System: 2.0-beta4 (24.09), nanobsd on ALIX-board.
I have taken over the TFTP package from 1.22 on a WRAP to 1.23 and some 2.0-betas on the ALIX board without any problems.
But during the last upgrade the system hang on boot at reinstalling (?) the TFTP package; changing the slice brought the system back.

I tried to get completly rid of the TFTP package by uninstalling the package, but there are only some very quick messages and then hangs the system at uninstall.
After a reboot, the package installs automatic, sometimes the system comes up, sometimes I have to change the slice again.
the function of the TFTP server is still OK

I need hints, how to get all parts of the package manually removed.

bye
Christoph