Yes, make a backup of config.js, uninstall VCB and delete the integration module. Install VCB, unzip and install the integration module. Edit the settings in the NEW config.js to point to your mount point user and password.
If you are running VC2.5U2 and VCB 1.5, you can also use a user name of "_sspi_". The directions for setting this up are also in the guide. Basically, the legato service account needs to be a user in VC...
Also, make sure you get the proper legato module for your version of ESX...
This appears to have done the trick. Thanks for all the good information! I am continuing to receive errors with some virtual machines but not all. The error codes are:
Error: Error while opening disk vpxa-nfc://:902!52 b0 51 2d de 0b d9 40-f9 0c 65 c7 6c 2c 6f 23: A virtual disk could not be opened. -- An invalid field name was used in a query string (Exception from HRESULT: 0x80040204)
and the ever-entertaining
Exit Code: -2146234327
I'm going to create a separate thread for these errors, though.
If you are running Virtual Center 2.5 / ESX 3.5, you should be using port 443 instead of 902. That may get rid of your errors..