Win2k DNS as secondry to Bind

[Erez Avraham]

Greetings

in my named.conf i have
allow-transfer { 1.1.1.1; 2.2.2.2;};

while 1.1.1.1 and 2.2.2.2 are 2 win2k dns servers, i was able to
create a zone transfer from the second dns (2.2.2.2) but not from the
first one.
only after changing the named.conf to
allow-transfer {any; };
the first dns (1.1.1.1) was able to get the zone transfer.

why is it happening? it is not a firewall problem since i made a
temporary role ANY=ANY to test it.

Linux Suse 7.1
Bind 8.2.3-91

thanks