not work coding in ms office 2003

i have coding & this coding good work ms-office 2007 with outlook

send email use this coding
this coding work well in 2007 not work automatically send emails in 2003 office

to : multiple emails address

send : single attachment
ok

same file i can send automatically on emails address & long plain mess also use this coding in 2007

but same coding use in 2003 some porblem
all coding work well
problem is

mails not send automatically manually one by one click then send emails

every time permission to send emails use this coding in 2003

do u allow something mess again and again repeat yes / no option show click yes then mail send

i want
this macro coding run then automatically emails send and also save copy sent folder / in 2007 office it is possible & good work

i need urgent this coding /some one editing in this coding

proper work in 2003 also i want to send bulk emails