Dietmar

@K4sum1 Have you tried this 3 very last acpi.sys for XP SP3, 2003 bit32 and XP SP2 bit64? They are build for to overcome exact this Bsod Dietmar https://ufile.io/0az24621

@seven4ever Hi, the Japanese Update package for to keep the Media Center Edition in XP SP2 bit32 alive, has this name windowsxp-kb936929-sp3-x86-jpn_e0fc34cfa52d270b3c79a68af8fa358244f7419e.exe I think, that it is the normal update package kb936929 , which works also for the Media Center Edition from XP SP2 ===> XP SP3 (all bit32) Dietmar

Media Center XP SP2 (bit32) can be updated to SP3. I have done this for an japanese XP SP2 bit32 Dietmar

@feodor2 Hi, for the first time your Quantum Browser does not crash in multi cpu mode with Standard settings. It is ultrafast now. And also for the first time WebGl works. This you can see for example on the programmer site Edu Scratch. Do you have an idea, what they changed on the webside from Chatgpt and Bard Ai, that they now do not work on the Quantum browser? This happens about 1 month ago. Before Chatgpt and Bard Ai work in this your nice Quantum Browser Dietmar

@gordo999 I make a try to install Win7 SP1 bit32 on the Asus B760M-A D4 via Rufus (USB). Compi hangs at once at the place, where I can choose language etc. Oh, suddenly I remember my fruitless tries to install Win7 bit32, Win8.1 bit32, Win10 bit32 on the z690 platforms. Soon I try with a real Sata CD-ROM via DVD Dietmar PS: You see, XP SP3 is better..

@Asp Which cpu is it? Until now, XP SP3 works from 1...32 cores. And now, also XP Bit64 SP2 works the same, without any modification Dietmar

@gordo999 Hi, I just install XP SP3 to the same Asus B760M-A D4 board. All works, only no lan driver for the Realtek 8125 2.5Gb, because it is ndis6. Oh..still I have hope that @Mov AX, 0xDEAD will listen to us. When I have time, I also try win7 Sp1 Dietmar

@gordo999 Nice to see you again! For to use Windbg, are you sure that the COM serial port on this board is working? I noticed on some Intel boards >z390, that the COM port does not work for legacy OS. I am interested in this board also. Is it this board? Please check careful, because a lot of similar boards are there ASUS PRIME B760M-A D4-CSM 90MB1D00-M0EAYC The correct working of the COM port depends also on the Bios version Dietmar

Hi, I test without zeroring out, with small file and delete, with BIG file and delete. Result is always the same: NO Trim with the O-Odefrag tool on XP SP3 Dietmar

Hi, I make a test of working TRIM via O-O defrag tool on XP SP3. For this, I zeroed all out of the Samsung 960 Pro 500 Gbyte nvme disk. During out zeroeing speed goes down as much as possible, slower than a harddisk. Then I run 2 time O-O defrag TRIM under XP SP3 on it. All was yellow before and all was yellow after. O-O defrag ends without error. With Crystal Diskmark 5.1.2 you can see, that for the Seq read, write, speed was still about 500 Mb/s. Then I trim this 960 Pro with Win10. And voila, speed for the Seq read, write goes up to 1551 Mb/s. So, I am to 100% sure, that TRIM via O-O defrag does not work on this Samsung 960Pro. TRIM via Win10 works. So, this is congruent with all my test before belonging to the O-O defrag tool. It is just a fake tool for TRIM running under XP SP3 Dietmar

@K4sum1 Hi, on newer Intel boards >= Skylake, is an error in hardware about the sleeping states. Only D0 ===> D1 for the cpu still works. This patch does nothing other, than to put all those higher sleeping states to D1 Dietmar

@UsefulAGKHelper The most difficult part is to understand, why something goes wrong and in which file. For this, only Windbg helps (you need 2 compis for this). After you have an idea, what may be wrong, you can use IDA Pro64. Very often the cause for an error is independend from the OS. Needs some time to learn, how to work with those tools. And for changing files you can use Winhex. Of course there is another way, I mean to understand Assembler language and its work together with XP. I think, here in the forum only @Mov AX, 0xDEAD can do that and @daniel_k Dietmar

Hi @George King, I have lost complete the overlook over all the versions of those files. I make them also for win2000, win7, win8, win8.1. I know, that I always send the most most new to Ramsey for XP SP3, so there they are for sure the latest ones. For XP bit64 SP2 I have only the modd here in the forum from January 2023 for hal.dll and intelppm.sys. They cant be done better. Here are my last acpi.sys for XP SP3, win2003 bit 32 and XP bit64 SP2 with most needed hacks https://ufile.io/1bu70rru Dietmar

Hi, I have the same Bsod, only when I close the Mypal68 browser. Much less often than before, but happens on 4Gbyte x58 motherboard (with multiprocessor in Mypal68 enabled). BSOD win32k.sys, bluescreen and compi reboots Dietmar

@NotHereToPlayGames Yessa, now all works Dietmar

@NotHereToPlayGames I just want to know, which settings I have to change in this new Chrome version, so that the edu Scratch page works for me under XP SP3. In the browser version before (zip1) it works Dietmar

Please send me the version of Chrome, that works for the Scratch edu side Dietmar

Hi, no WebGL, so scratch Edu is not working Dietmar PS: Crazy, because browser is ultrafast, works with ChatGPT and Bard Ai, 528 points in HTLM5 test page. EDIT: Via about:config I set all with in name WebGL to "true", but still no WebGL, so this nice browser cant be used.

@Mov AX, 0xDEAD I make a lot of tries with the Lower Filter driver iusb3hcs.sys which was originally introduced for Win7 for to enable USB3 on Haswell boards and below. This HC Switch driver was modded by @daniel_k for XP and works. But even if pci.sys and iusb3hcs.sys are both signed (in the eyes of XP), their work together as "Pci bus" is not signed, crazy. See the discussion at zone94.com http://zone94.com/downloads/software/operating-systems/123-windows-xp-professional-sp3-x86-integral-edition?comment_id=9205 A Lower Filter is a connection between a driver and the underlaying hardware. I think, that the acpi.sys 7777 does not allow Lower Filter, but the acpi.sys 5048 does. Now, XP SP3 choose during install always the pci.sys driver alone, without the Lower Filter iusb3hcs.sys, because it is signed. I find the difference in Registry in ACPI ENUM and this difference can be just add to a working installation and the Lower Filter driver iusb3hcs.sys is forced into pci.sys. But this methode does not work during installation, because the Enum tree is written always new then Dietmar EDIT: Now I think, that the WdfCoInstaller01009.dll is needed for this Lower Filter driver iusb3hcs.sys. This is not working [HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Enum\ACPI\PNP0A08] [HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Enum\ACPI\PNP0A08\0] "Capabilities"=dword:00000030 "HardwareID"=hex(7):41,00,43,00,50,00,49,00,5c,00,50,00,4e,00,50,00,30,00,41,\ 00,30,00,38,00,00,00,2a,00,50,00,4e,00,50,00,30,00,41,00,30,00,38,00,00,00,\ 00,00 "CompatibleIDs"=hex(7):2a,00,50,00,4e,00,50,00,30,00,41,00,30,00,33,00,00,00,\ 00,00 "Service"="pci" "ConfigFlags"=dword:00000000 "ParentIdPrefix"="3&11583659&0" "ClassGUID"="{4D36E97D-E325-11CE-BFC1-08002BE10318}" "Class"="System" "Driver"="{4D36E97D-E325-11CE-BFC1-08002BE10318}\\0015" "UINumberDescFormat"="PCI-Steckplatz %1!u!" "Mfg"="(Standardsystemgeräte)" "DeviceDesc"="PCI-Bus" and this is working [HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Enum\ACPI\PNP0A08] [HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Enum\ACPI\PNP0A08\0] "Capabilities"=dword:00000030 "HardwareID"=hex(7):41,00,43,00,50,00,49,00,5c,00,50,00,4e,00,50,00,30,00,41,\ 00,30,00,38,00,00,00,2a,00,50,00,4e,00,50,00,30,00,41,00,30,00,38,00,00,00,\ 00,00 "CompatibleIDs"=hex(7):2a,00,50,00,4e,00,50,00,30,00,41,00,30,00,33,00,00,00,\ 00,00 "Service"="pci" "ConfigFlags"=dword:00000000 "ParentIdPrefix"="3&11583659&0" "ClassGUID"="{4D36E97D-E325-11CE-BFC1-08002BE10318}" "Class"="System" "Driver"="{4D36E97D-E325-11CE-BFC1-08002BE10318}\\0015" "UINumberDescFormat"="PCI-Steckplatz %1!u!" "Mfg"="(Standardsystemgeräte)" "DeviceDesc"="PCI bus" "LowerFilters"=hex(7):69,00,75,00,73,00,62,00,33,00,68,00,63,00,73,00,00,00,00,\ 00

@NotHereToPlayGames Niccce, my OS is XP SP3 and on test for this browser (R2) I get Chrome 86.0.4240.198 on Windows 10 Perfect fake Dietmar PS: YOUR BROWSER SCORES 533 OUT OF 555 POINTS

Nice, stable PORTABLE Chrome browser for XP SP3 It is an English version now. I get also 528 points in HTML5 test Dietmar

@FranceBB This is the from original Sources of XP SP1 compiled acpi.sys. It has a lot of changes compared to the acpi.sys of XP SP3, mostly in its Source Code. Until now, all motherboards works with this last version Dietmar

@AstroSkipper Now I do not think, that Trimcheck 0.7 is a tool, that can always correct tell, it a TRIM operation has been done successfull or not. I make a try for to see this behavior with my 970 Pro nvme disk. Under win10 I use TRIM. Before I set up this jason file from Trimcheck. But after TRIM via Win10, Trimcheck still tells, that no TRIM has been done on this disk. I know to 100%, that TRIM from win10 works on this nvme disk. So, until now to valid prove, if TRIM happens or not Dietmar

@AstroSkipper On Win10, I can TRIM this nvme device easy. So it looks, that until now no nvme TRIM tool is on the market, that runs under XP SP3 Dietmar

@AstroSkipper I just test Trimcheck 0.7 under XP SP3. For TRIM I use OODefrag17ProfessionalEnu. Trimcheck tells me after this procedure, that no TRIM has been done on the Samsung 970 Pro nvme disk running under XP SP3 as bootdevice Dietmar