We can increase the time that is allowed to process ASP scripts for a particular Web site by changing the metabase value in IIS.
To perform this, follow below steps,
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Open Internet Services Manager(IIS)-->right-click on the Web Site.
Select Properties-->Click the Home Directory tab-->Application Settings--> Configuration.
Under App Options tab. Increase the ASP Script Timeout value to a number high enough to prevent script timeouts.
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