Usbser Sys Windows Xp. Windows XP, and Windows 2000. Most usbser.sys blue screen errors are caused by a. Have eM250 netbook running Windows XP with service pack 3. I used the CDC example code from Microchip on a PIC32 and am getting random blue screens on XP sp3. The blue screen. Usbser.sys driver file in Windows XP.

Tip: How to correctly select the file you need 1 If you know MD5 value of the required files, it is the best approach to make choice 2 If you do not know MD5 value of files, you can choose the appropriate files by adopting the following three steps: (1) View the operating system version. (Method: Click 'My Computer' on the desktop->'Properties' to view the operating system version) (2) If your original file is just corrupted but not lost, then please check the version number of your files. (Method: Click your original file, and then click on the right key to select 'Properties' from the pop-up menu, you can see the version number of the files) (3) Depending on the version number of your existing operating system, and version number of the files, you can select the corresponding files from the list below to download the required files. If you still can't find the file you need, you can on the webpage.

I cannot get the USB Virtual Com port to install. I'm attempting to use the USB on as virtual com port using the and receive the following error when installing the generated.inf file: 'A Service installation section in this INF is invalid' Same error occurs with I try to use the example.inf files. The same.inf installed just fine on Win 7 and other computers. Someone suggested deleting USB keys with vid_2047 from the registry (HKLM CurrentControlSet Enum USB, which I have, possibly from an older install, but regedit will not let me delete the keys - Cannot delete Vid_2047&Pid_0300: Error while deleting key.

Same error when I try to delete Vid_2047&Pid_03ef - the one I generated from my.inf file. I tried rebooting, not connecting anything, and going straight to regedit. Is there an uninstall procedure for these.inf files? These files generated with Descriptor tool 3.0.1.0. [TIUSB.nt] include=mdmcpq.inf CopyFiles=FakeModemCopyFileSection AddReg=TIUSB.nt.AddReg [TIUSB.nt.AddReg] HKR,,NTMPDriver,,*ntkern HKR,,NTMPDriver,,usbser.sys HKR,,EnumPropPages32,,'MsPorts.dll,SerialPortPropPageProvider' HKR,,PortSubClass,1,01 [TIUSB.nt.Services] AddService=usbser, 0x00000002, DriverService [TIUSB.nt.HW] include=mdmcpq.inf [DriverService] DisplayName=%DESCRIPTION% ServiceType=1 StartType=3 ErrorControl=1 ServiceBinary=%12% usbser.sys LoadOrderGroup=Base.

In reply to: The setupapi.log from the install says the following: #-035 Processing service Add/Delete section [TIUSB.NT.Services]. Fsx Ground Crew. #E339 Add Service: Binary 'C: WINDOWS system32 DRIVERS usbser.sys' for service 'usbser' is not present. #E032 Error 0xe0000217: A service installation section in this INF is invalid. #E275 Error while installing services. Error 0xe0000217: A service installation section in this INF is invalid.

#E122 Device install failed. The Simpsons Game 2007 Pc. Error 0xe0000217: A service installation section in this INF is invalid. #E154 Class installer failed. Error 0xe0000217: A service installation section in this INF is invalid. #I060 Set selected driver. #I125 Installing NULL driver for 'USB VID_2047&PID_031F B33D8A'.

#I121 Device install of 'USB VID_2047&PID_031F B33D8A' finished successfully. The usbser.sys file is located in the. System32 dllcache folder, but not in the. System32 drivers folder. So I copied the file over from dllcache to the drivers directory, and the install works. In reply to: >So I copied the file (usbser.sys) over from dllcache to the drivers directory, and the install works.

After all, this is the certain method in many cases of CDC installation trouble.:-) I'm not sure, why the INF file doesn't copy usbser.sys to the right place. [TIUSB.nt] include=mdmcpq.inf CopyFiles=FakeModemCopyFileSection This part on the INF should do the copy job. Driver archive may be lost on your PC. Driver archive is often included in C: I386 directory. The directory name and location may be changed depending on PC manufacturers.