trust domain win2003 with domain nt4 called INTERNET (HELP!!)

Hi to all, I have a big problem that I don't succeed in resolving, I hope
can urgently lend me a hand because I am really in the troubles:
I owe trust a domain of windows 2003 of technical name with two domain NT4
sp6; a named SIT and I don't have the least problem the other one it calls
instead
unfortunately Internet and I don't succeed to trust in any way.. Making
searches
I have discovered a document microsoft that tells me that it is practically
impossible
(article ID 295335) really because of the name Internet of my domain NT4
because it belongs to the limited names, it suggests me to try to effect one
authentication pass-through that would owe to help to resolve me the
problem but me I probably hurt her/it because never works me!
I have created on both the two domain a called consumer adminmail
with administrative rights and with same password, (I believe intends this
for
pass - through) and I have used him to try to make not the trust but the
result
does it change.. perhaps for pass-through he intends others?
Someone would know how to explain well me or to tell me whether to find the
instructions
do you detail for correctly realizing her/it? Or another doesn't exist
solution? I had read in a post of changes of the file of register but me
it seems some hazardous.. Thanks to all for the attention and you excuse
her/it
length of the post and the grammar but I am using a simultaneous translator
(I hope is understood)