I'm generally verbose, tonight I'm going to try and keep this simple: IIS6, intentionally not configured for Kerberos delegation and neither is the W2K3 file server. Each are SP1 (not R2). This configuration has been working just fine and dandy for many months, perhaps over a year... We have...

At this point I imagine it's an Active Directory thing but I was hoping there was something I could change before I go get the infrastructure team to work on it. - IIS 6.0 is set to use Integrated Authentication with anonymous access disabled. - Permissions for the groups required are set on the...