#Get the script
$prereq_script = ((new-object net.webclient).DownloadString('https://mimsprereqs.sspinnovations.com/2019/mims_prereqs.ps1'))

#Replace the params
$new_script = $prereq_script.Replace("##INST_TOOLS,","`$True,")
$new_script = $new_script.Replace("##INST_SQL","`$False")

iex $new_script