Hi, I keep getting this BSOD on Vista Ultimate every hour or so but it doesn't display the error code when the BSOD is displayed.

Here is what Windows tells me when the system restarts.

I've attached the files that the system says might help describe the problem.

Thank You.

You have outdated drivers. I had the same issue with mine. Update your firmware by going to your computer's manufacturer website, and download all the latest drivers. Make sure your windows update is set to install updates automatically, and view optional updates and install those.

From the stack trace, 2 problem is related to epfwtdi.sys (ESET Personel Firewall Filter). If your PC starts to have blue screen, after you install ESET. You had better de-install ESET Firewall and ESET AV. Install another firewall and AV.

STACK_TEXT:
ac588b9c 8ab20a4d 01e736c8 95159988 84e73600 tdx!TdxIssueQueryAddressRequest+0x18b
ac588bbc 8ab24dd9 84e73600 95159948 95159a24 tdx!TdxQueryInformationConnection+0x6d
ac588bd8 81c67bc9 84f0aa50 95159948 95159948 tdx!TdxTdiDispatchInternalDeviceControl+0x10b
ac588c1c 81c67bc9 84e2f860 00000000 95159948 nt!IofCallDriver+0x63
ac588c84 81e07cc5 acd048a6 ac588ca8 81c67bc9 nt!IofCallDriver+0x63
ac588c90 81c67bc9 834772e0 95159948 95159948 nt!IoBuildDeviceIoControlRequest+0x264
ac588ca8 a64a58ed 83a006d0 95159948 00000000 nt!IofCallDriver+0x63
WARNING: Stack unwind information not available. Following frames may be wrong.
ac588ccc a64a24a2 95159948 95023640 ac588cf4 epfwtdi+0x78ed
ac588d24 a64a254f 95023640 b6d0f300 834be200 epfwtdi+0x44a2
ac588d44 81c6b7aa 95354128 00000000 99f522c8 epfwtdi+0x454f
ac588d7c 81dafbad 95354128 ac583680 00000000 nt!ExpWorkerThread+0xfd
ac588dc0 81c9a346 81c6b6ad 80000000 00000000 nt!PspSystemThreadStartup+0x9d
00000000 00000000 00000000 00000000 00000000 nt!KiThreadStartup+0x16