Scheduled Task failing with Last Result 0x5

[rjdudley]

My build works great when I kick it off manually, but fails as a Scheduled Task with the Last Result of 0x5. According to the manual, this an "unspecified error", which is making debugging difficult.

The Run is:

"C:\Program Files\VisBuildPro6\VisBuildPro.exe" /s /b F:\subversion\BuildAreaDev\VBPro\DEV_Build.bld

The log output is

"DEV_Build #2.job" (VisBuildPro.exe)
Finished 8/25/2008 5:00:00 AM
Result: The task completed with an exit code of (5).

The task is configured to run with my identity, and I am a local admin on the server (Windows 2003 SP2). The first step is to delete some folders which are recreated later, but this step doesn't even get started.

Being new to this software, I'm not sure what to look at to debug this issue, and any help is appreciated.

Thanks!