Start-process witu msiexec /fa not workinh

Hi powershell peeps

i have been trying repair a msi application on local and remote for that thought of using start-process with msiexec but its not working the following command i used is

start-process -filepath msiexec.exe -argumentlist ‘/fa’,’msipath’ -wait

this in turns not working

for invoke-expression its 2orking but seems ter is no wait parameter for executing in remote host its bit painful

help me out guys