DFS upper limit - increase fixed it for automtic service?
Please make sure that you using VSE 8.8 P4 as many BSOD has been fixed in patch 1, 2, 3 and 4.
If you already using Patch 4, I would recommend you to get a kernel dump or memory dump for analysis.
You could always disable components and drivers to narrow down the component/driver is causing the issue. To disable components follow the product guide pages 98-100.