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We are currently waiting for Citrix to address this issue.

If you want to install DSA on a Windows operating system connected to a PVS server via disk provisioning, the temporary workaround is to change the tbimdsa driver loading order from PNP_TDI to NDIS during system startup.

To manually change the tbimdsa driver loading order:

  1. Go to HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\tbimdsa.
     
    Always back up the whole registry before making any modifications. Incorrect changes to the registry can cause serious system problems.
  2. Change the values of the following to allow tbimdsa driver to load after Citrix driver:
    1. String Group: from “PNP_TDI” to “NDIS”
    2. DWORD Start: from “3” to “0”
  3. Reboot the machine. The PVS Target Device will connect to the vDisk upon bootup.
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