This issue does not occur when you use the three predefined identities. The predefined identities are Network Service, Local Service, and Local System.
Note This issue occurs in both the 32-bit version of IIS and the 64-bit version of IIS.
To resolve this issue, add the UseSharedWPDesktop registry key to your computer that is running IIS. This registry key permits all worker processes to run in one shared desktop, regardless of their worker process identities.
To add the UseSharedWPDesktop registry key:
- Click Start, click Run, type regedit, and then click OK.
- For IIS6, locate the following registry key:HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\W3SVCFor IIS7, locate the following registry key:HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\WASFor more information about IIS 7 registry locations, visit the following Microsoft Web site:
- Right-click Parameters, point to New, and then click
- Type UseSharedWPDesktop.
- Set the value for this new key to 1.
- Quit Registry Editor, and then restart IIS.
Artikelnummer: 831135 – Letzte Überarbeitung: 08.02.2009 – Revision: 1