Article ID: 2397656 - View products that this article applies to.
Attempting to login to the System Center Virtual Machine Manager 2008 (SCVMM) self-service portal fails with the following error message in the browser:
Could not load file or assembly ‘TraceWrapper,
This can occur if the application pool for SCVMM self-service portal is configured with Allow 32-bit Applications set to “True” in the Advanced Settings.
By default on a 64-bit machine, the Application pool in IIS 7 has the Allow 32-bit Applications setting set to false, however in certain environments the application pool may have Allow 32-bit Applications configured as True. In these cases we will receive error message as stated above. To resolve this issue change the Allow 32-bit Applications setting to False from True. To do that perform the following steps:
(http://go.microsoft.com/fwlink/?LinkId=151500)for other considerations.