wincvs1.3b7 dosbox problems?!

[struggystrug]

hello,

i installed wincvs1.3b7 and have a little problem:

i'm using cvs over ssh. at the end of each command a dosbox is
opened with name cvs.exe. the finishing of the command hangs as long
as i have this dosbox. when i kill the dosbox, processing continues!

this behaviour occurs when "show cvs console" is not checked!!!
when i check it, then the commands a terminated immediately but the 
dosbox isn't closed!
the problem here is: that each command open his own dosbox. so after 
a while i have many useless dosboxes opened!

did you have a clue what the problem is?

thanks in advance, leif