Unattended install is the only way, not slipstreaming.
You can install IE during the cmdlines.txt portion of setup. This happens at
the "13 minutes left" mark of Gui Mode Setup.
Create an unattended answer file (if you are not very familiar with this you
can use setupmgr from the support tools on the CD) Edit it to include
OemPreInstall=yes under the [Unattended] Section.
Create a directory parallel to the i386 directory, called $OEM$
Place a file in the root of the $OEM$ directory called CMDLINES.TXT
Using the following format, edit the CMDLINES.TXT file
[commands]
".\ie6setup.exe /q:a /r:n"
Or, use whatever options it is you wish to use. You MUST include quotations,
and you can not double quote. If you need to double quote you can create a
batch file and call it from there. Copy any items you want to run during
CMDLINES.TXT to the $OEM$ directory. You can create sub directories, just
make sure you point to them from CMDLINES.TXT (BTW.... .\ is equal to your
current directory. Keep in mind that if you run a batch file that is in a
sub folder it will still assume that the $OEM$ directory is your current
directory, and not the directory of the batch file)
Wesley George
MSCE