Hola amigos, vengo a pedir su ayuda. Resulta que hace ya un tiempo, que mi computador tira blue screen constantemente. Uso windows 7 (64 bit), service pack 1. El error es este: Información adicional del problema: BCCode: d1 BCP1: 0000000000000028 BCP2: 0000000000000002 BCP3: 0000000000000000 BCP4: FFFFF88001D286FD OS Version: 6_1_7601 Service Pack: 1_0 Product: 256_1 El titulo del error en blue screen es driver irql not less or equal Ojala alguien me pueda ayudar. EDIT: Use la herramienta Microsoft Debugging DRIVER_IRQL_NOT_LESS_OR_EQUAL (d1) An attempt was made to access a pageable (or completely invalid) address at an interrupt request level (IRQL) that is too high. This is usually caused by drivers using improper addresses. If kernel debugger is available get stack backtrace. Arguments: Arg1: 0000000000000028, memory referenced Arg2: 0000000000000002, IRQL Arg3: 0000000000000000, value 0 = read operation, 1 = write operation Arg4: fffff88001d286fd, address which referenced memory Debugging Details: ------------------ ***** Kernel symbols are WRONG. Please fix symbols to do analysis. ************************************************************************* *** *** *** *** *** Your debugger is not using the correct symbols *** *** *** *** In order for this command to work properly, your symbol path *** *** must point to .pdb files that have full type information. *** *** *** *** Certain .pdb files (such as the public OS symbols) do not *** *** contain the required information. Contact the group that *** *** provided you with these symbols if you need this command to *** *** work. *** *** *** *** Type referenced: nt!_KPRCB *** *** *** ************************************************************************* ************************************************************************* *** *** *** *** *** Your debugger is not using the correct symbols *** *** *** *** In order for this command to work properly, your symbol path *** *** must point to .pdb files that have full type information. *** *** *** *** Certain .pdb files (such as the public OS symbols) do not *** *** contain the required information. Contact the group that *** *** provided you with these symbols if you need this command to *** *** work. *** *** *** *** Type referenced: nt!_KPRCB *** *** *** ************************************************************************* ************************************************************************* *** *** *** *** *** Your debugger is not using the correct symbols *** *** *** *** In order for this command to work properly, your symbol path *** *** must point to .pdb files that have full type information. *** *** *** *** Certain .pdb files (such as the public OS symbols) do not *** *** contain the required information. Contact the group that *** *** provided you with these symbols if you need this command to *** *** work. *** *** *** *** Type referenced: nt!_KPRCB *** *** *** ************************************************************************* ********************************************************************* * Symbols can not be loaded because symbol path is not initialized. * * * * The Symbol Path can be set by: * * using the _NT_SYMBOL_PATH environment variable. * * using the -y <symbol_path> argument when starting the debugger. * * using .sympath and .sympath+ * ********************************************************************* ********************************************************************* * Symbols can not be loaded because symbol path is not initialized. * * * * The Symbol Path can be set by: * * using the _NT_SYMBOL_PATH environment variable. * * using the -y <symbol_path> argument when starting the debugger. * * using .sympath and .sympath+ * ********************************************************************* ADDITIONAL_DEBUG_TEXT: Use '!findthebuild' command to search for the target build information. If the build information is available, run '!findthebuild -s ; .reload' to set symbol path and load symbols. MODULE_NAME: NETIO FAULTING_MODULE: fffff80003210000 nt DEBUG_FLR_IMAGE_TIMESTAMP: 5034f6a0 READ_ADDRESS: unable to get nt!MmSpecialPoolStart unable to get nt!MmSpecialPoolEnd unable to get nt!MmPoolCodeStart unable to get nt!MmPoolCodeEnd 0000000000000028 CURRENT_IRQL: 0 FAULTING_IP: NETIO+106fd fffff880`01d286fd 448b5228 mov r10d,dword ptr [rdx+28h] CUSTOMER_CRASH_COUNT: 1 DEFAULT_BUCKET_ID: VISTA_DRIVER_FAULT BUGCHECK_STR: 0xD1 LAST_CONTROL_TRANSFER: from fffff80003285169 to fffff80003285bc0 STACK_TEXT: fffff880`03777648 fffff800`03285169 : 00000000`0000000a 00000000`00000028 00000000`00000002 00000000`00000000 : nt+0x75bc0 fffff880`03777650 00000000`0000000a : 00000000`00000028 00000000`00000002 00000000`00000000 fffff880`01d286fd : nt+0x75169 fffff880`03777658 00000000`00000028 : 00000000`00000002 00000000`00000000 fffff880`01d286fd fffff880`0000000e : 0xa fffff880`03777660 00000000`00000002 : 00000000`00000000 fffff880`01d286fd fffff880`0000000e 00000000`00000000 : 0x28 fffff880`03777668 00000000`00000000 : fffff880`01d286fd fffff880`0000000e 00000000`00000000 00000000`00000000 : 0x2 STACK_COMMAND: .bugcheck ; kb FOLLOWUP_IP: NETIO+106fd fffff880`01d286fd 448b5228 mov r10d,dword ptr [rdx+28h] SYMBOL_NAME: NETIO+106fd FOLLOWUP_NAME: MachineOwner IMAGE_NAME: NETIO.SYS BUCKET_ID: WRONG_SYMBOLS Followup: MachineOwner ---------