Thank you for the advice Allen, I will see what I can get working. The script isn't run from a logon script, it is a standalone script that a technician has to manually run. The issue I am having is the technician not copying the script from the file server onto the local drive before instigating the script. To get round the issue I hoped I'd be able to code in the ability for the script to copy itself and run from the local version then delete itself.
Or am I making this harder than it should be? (not unusual ;\) )
Many thanks,
Tom