Vista Home Premium to linux server

I have a logon script that runs under the startup that connects the linux server. It has always worked for windows 98, 2000 and XP. Does not seem to connect to Vista Home Premium. I change the "workgroup" to match the server "Mitel-Networks" And add the script under the "startup" with the same username as the computer and server and it should connect to the server. Is there something differenet about Vista.
The script is below..............

echo Welcome to Mitel-Networks %username%

if %os%==Windows_NT goto NT

echo Windows9x login script

rem net use H: \\matrix\documents
rem net use I: \\matrix\shared_all
rem net use J: \\matrix\shared_admin
rem net use K: \\matrix\shared_accounting
rem net use K: \\matrix\shared_volunteer
rem net use L: \\matrix\accpac
rem net use M: \\matrix\easypay
rem net use N: \\matrix\employee_documents
rem net use O: \\matrix\backup
rem net use P: \\matrix\www
rem net use Q: \\matrix\drivers
rem net use R: \\matrix\raw
rem net use Y: \\matrix\music

goto end

:NT

echo Windows2k login script

net use /delete * /yes

net use H: \\smeserver1\amcarthur /PERSISTENT:NO
net use I: \\smeserver1\shared_all /PERSISTENT:NO
net use J: \\smeserver1\shared_admin /PERSISTENT:NO
net use K: \\smeserver1\shared_accou /PERSISTENT:NO
net use L: \\smeserver1\accpac /PERSISTENT:NO
net use M: \\smeserver1\easypay /PERSISTENT:NO
net use N: \\smeserver1\shared_volun /PERSISTENT:NO
net use O: \\smeserver1\employment /PERSISTENT:NO
net use P: \\smeserver1\backup /PERSISTENT:NO
net use Q: \\smeserver1\drivers /PERSISTENT:NO
net use R: \\smeserver1\raw_software /PERSISTENT:NO
net use S: \\smeserver1\income_tax /PERSISTENT:NO
:end