Thanks for all your help - I should have mentioned though, that the script is located in a directory which I have given Integrated Windows Authentication only, which is why I'm flummoxed.

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UPDATE:
I found this : HOW TO: Access Network Files From IIS Applications, which has pointed me in the right direction. I've set up my own user account as the anonymous access account and have been able to run my CGI script successfully.

My only problem is, that when my CGI script invokes a second Perl script, this script is unable to access the share.

Is there a way to pass on the user ID I've set up in IIS? Or is there a way my second script can run under a specified user ID? Can I do this from within Perl?

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