Install msi to remote computer

Hi
I am trying to install msi package to remote computer using this way:

$a = ([wmiclass]"\\remotecomp\root\cimv2:win32_product") 
$path = "\\server\share\file.msi" 
$a.install($path) 

If msi package is located locally on remote computer ($path=”c:\file.msi”) everything works great but if msi package is on server  ($path = \\server\share\file.msi) it doesn’t work and error 1619 appears.

What could it be?