Hi,

It suddenly become restart with BSOD. When I'm unplug the network, it wont BSOD. Attached is the latest minidump, one of the PC.

Attached Files

Mini101606-11.zip (93.1 KB, 1 views)

I have another 2 different specs having the same problems.

All the dumps are the same, caused by fetnd5bv.sys with a bugcheck of D1 - see below. This belongs to your ethernet adapter, hence the network problem. Check for a driver update as the file is almost two years old.

0x000000D1: DRIVER_IRQL_NOT_LESS_OR_EQUAL
The system attempted to access pageable memory using a kernel process IRQL that was too high. The most typical cause is a bad device driver (one that uses improper addresses). It can also be caused by caused by faulty or mismatched RAM, or a damaged pagefile.

Why it happen to 4 different PCs in a day. All the while is working fine. Could it be the Kaspersky Internet Security (Firewall features). I just installed Kaspersky last 2 week ago.

I also suspect the NIC driver error. I run a windows update and install the NIC driver from the update site. The problem still persist. I will look for the manufacturer website for the latest driver tonight.