I have Two slic entries reported by Everest and RW in my own F.59A HP Pavillion DV6599EA bios which I modded after reading the excellent guidance on here. When I get home, I'm happy to upload Screen captures or downloads if that will help. Not crashes or problems and have both a Vista and Win 7 ultimate installs activated using the SLIC+Cert and Serial. Regards Gary
-------------------------------------------------------------------------- Multiple APIC Description Table: 0xBFE96CE6 41 50 49 43 54 00 00 00 01 65 50 54 4C 54 44 20APICT....ePTLTD 09 20 41 50 49 43 20 20 00 00 04 06 20 4C 54 50. APIC .... LTP 00 00 00 00 00 00 E0 FE 01 00 00 00 00 08 00 00................ 01 00 00 00 00 08 01 01 01 00 00 00 01 0C 02 00................ 00 00 C0 FE 00 00 00 00 04 06 00 05 00 01 04 06................ 01 05 00 01 .... Signature"APIC" Length0x00000054 (84) Revision0x01 (1) Checksum0x65 (101) OEM ID"PTLTD " OEM Table ID" APIC " OEM Revision0x06040000 (100925440) Creator ID" LTP" Creator Revision0x00000000 (0) Local APIC0xFEE00000 Flags0x00000001 Dual-82591 - Yes Processor Local APIC Structure Type0x00 (0) Length0x08 (8) ACPI Processor ID0x00 (0) APIC ID0x00 (0) Flags0x00000001 (1) - Enabled Processor Local APIC Structure Type0x00 (0) Length0x08 (8) ACPI Processor ID0x01 (1) APIC ID0x01 (1) Flags0x00000001 (1) - Enabled I/O APIC Structure Type0x01 (1) Length0x0C (12) I/O APIC ID0x02 (2) Reserved0x00 (0) I/O APIC Address0xFEC00000 System Interrupt Base0x00000000 (0) Local APIC NMI Structure Type0x04 (4) Length0x06 (6) ACPI Processor ID0x00 (0) Flags0x0005 Polarity0x01 - Active high Trigger Mode0x01 - Edge triggered Local APIC LINT#0x01 (1) Local APIC NMI Structure Type0x04 (4) Length0x06 (6) ACPI Processor ID0x01 (1) Flags0x0005 Polarity0x01 - Active high Trigger Mode0x01 - Edge triggered Local APIC LINT#0x01 (1) ----------------------------------------------------------- HI~ Busykid508 ME again rip Original bios acpitbls for your test you can try use (acer aspire 5100) cw51313.wph (not use cw51313.rom) thanks you this is new rip Original bios acpitbls