What if you put the script in a folder with only read access for the people that need to run the script, copy it from there to a local drive, start it and afterwards delete it?

Something like this?
Completely untested but I am just trying to push you in the right direction.

 Code:
Break on

? "Copying script to local drive and starting it. Standby...."

$source = "\\server\share\script.kix"
$destination = "C:\Folder\"

Copy $source $destination

$Shellline = "Kix32.exe " + $destination + "Script.kix"
Shell $shellline

Del $destination + "Script.kix"
_________________________
Mart

- Chuck Norris once sold ebay to ebay on ebay.