25.378, it constantly gives BSOD with a "Probably caused by : cmdhlp.sys ( cmdhlp+1a4f )" Windbg line.
I've sent the minidump a couple of months ago and seems no update appeared since then, I'm seriously considering switching to another firewall even though I really like Comodo.
This happens on a WinXP SP3 Home - other programs that run simultaneously are latest from Avira and Netlimiter Pro. The TCPIP.SYS had its limit of 10 connections removed and currently it's at about 50 or so (I open multiple browser tabs and with 10 it just takes forever to load) and also use uTorrent (browsing comes to a halt when uTorrent is running on 10 connections limit).
BSOD happens most of the time when uTorrent is running and BSOD results always in a TCPIP.SYS fault. Windebugger from Microsoft gives the following:
LAST_CONTROL_TRANSFER: from acdb17f8 to acdae448
STACK_TEXT:
ace96b7c acdb17f8 01000000 00000010 89c8006f tcpip!TcpipBufferVirtualAddress+0x8
ace96b9c acdb52b7 00029753 89c85020 89bd1c50 tcpip!XsumSendChain+0x44
ace96c1c acdb50cf 89bc1e98 89bd1c50 898bd5c0 tcpip!UDPSend+0x3ca
ace96c40 acdb5135 00e96c64 898bd740 89c85060 tcpip!TdiSendDatagram+0xd5
ace96c78 acdb1881 898bd5c0 898bd654 273ee255 tcpip!UDPSendDatagram+0x4f
ace96c94 804ef18f 8a2c2388 898bd5c0 898bd5c0 tcpip!TCPDispatchInternalDeviceControl+0xff
ace96ca4 ba4a9a4f 8a28c360 00000000 898bd5c0 nt!IopfCallDriver+0x31
WARNING: Stack unwind information not available. Following frames may be wrong.
ace96cf8 ba4a9e87 8a28c418 898bd5c0 898bd654 cmdhlp+0x1a4f
ace96d14 804ef18f 8a28c360 898bd5c0 898bd69c cmdhlp+0x1e87
ace96dac 805cff64 00000007 00000000 00000000 nt!IopfCallDriver+0x31
ace96d38 acd730e1 8abf5cb8 898bd5c0 8a28c360 nt!PspSystemThreadStartup+0x34
ace96d5c acd74573 8ae57ea0 00000000 ace96da4 nltdi+0x30e1
ace96d70 acd745e8 89aa1d80 ace96da4 00000102 nltdi+0x4573
ace96d90 acd7464b ace96da4 00000000 8ac3aa48 nltdi+0x45e8
ace96dac 805cff64 00000007 00000000 00000000 nltdi+0x464b
ace96ddc 805460de acd745f8 00000007 00000000 nt!PspSystemThreadStartup+0x34
00000000 00000000 00000000 00000000 00000000 nt!KiThreadStartup+0x16
FOLLOWUP_IP:
cmdhlp+1a4f
ba4a9a4f ??

SYMBOL_STACK_INDEX: 7
SYMBOL_NAME: cmdhlp+1a4f
FOLLOWUP_NAME: MachineOwner
MODULE_NAME: cmdhlp
IMAGE_NAME: cmdhlp.sys
DEBUG_FLR_IMAGE_TIMESTAMP: 48344129
STACK_COMMAND: .cxr 0xfffffffface967b0 ; kb
FAILURE_BUCKET_ID: 0x7E_cmdhlp+1a4f
BUCKET_ID: 0x7E_cmdhlp+1a4f
Followup: MachineOwner
---------
0: kd> lmvm cmdhlp
start end module name
ba4a8000 ba4ac480 cmdhlp T (no symbols)
Loaded symbol image file: cmdhlp.sys
Image path: cmdhlp.sys
Image name: cmdhlp.sys
Timestamp: Wed May 21 08:35:05 2008 (48344129)
CheckSum: 00006B17
ImageSize: 00004480
Translations: 0000.04b0 0000.04e0 0409.04b0 0409.04e0
If Comodo is not running, there is no BSOD at all.
Thanks, Josh