I've seen this happen when the VC redistributables 2008 haven't been succesfully installed. Re-installing them kicks off the provisioning immediately. You might check this.
Same Problem here.
I can see Folder C:\ldprovisioning is created but automatically deleted after 5 - 10 sec. The LdprovisionAsUser.log (shown under C:\Windows\Temp) ends with "ProcessLaunch::Launch(...) successfully"
This is what my Template looks like.
But VC 2008 seems to be installed succesfully under installed Software ....