jcai@precisionsupply.com Posted November 14, 2007 Share Posted November 14, 2007 I use most updated version of DPInst.exe (version 2.1) to install 2 usb driver (ftdibus.inf and ftdiport.inf). They are all unsigned. So I make legacyMode on, which allow DPInst.exe install unsigned driver. It tells me installation is successful after I run the DPInst. But It still prompt up "Find new hardware" when I plug the device to my desktop. The DPInst.xml file is good. I just don't know why it happens like this. Please help!!! Link to comment Share on other sites More sharing options...
Pelle1911 Posted December 17, 2007 Share Posted December 17, 2007 (edited) I use most updated version of DPInst.exe (version 2.1) to install 2 usb driver (ftdibus.inf and ftdiport.inf). They are all unsigned. So I make legacyMode on, which allow DPInst.exe install unsigned driver. It tells me installation is successful after I run the DPInst. But It still prompt up "Find new hardware" when I plug the device to my desktop. The DPInst.xml file is good. I just don't know why it happens like this. Please help!!!Hello,so someone has the same problem...Let`s hope one of the gurus has a look at this, too!BTW... For me, the "normal installation" does work, but the quiet installation does not.Regards,Pelle. Edited December 17, 2007 by Pelle1911 Link to comment Share on other sites More sharing options...
kulkarniquiet Posted December 19, 2007 Share Posted December 19, 2007 Hi there,I am also finding the same problem.I am not able to install driver if I use DPInst exe in legacy mode.Error coming as No matching devices found in INF on the Machine.Can anyone help me in this? I do not have cat file for driver and there is no entry in INF file also.Please reply. Link to comment Share on other sites More sharing options...
Pelle1911 Posted May 6, 2008 Share Posted May 6, 2008 Hello again,after having users install the driver in legacy-mode, it seems users typically quit installation when prompted to install an unsigned driver. This is causing serious problems, since if the driver is not installed, our system won't work (obviously).Any suggestions how to suppress the warning-message? This is important!Regards,Pelle. Link to comment Share on other sites More sharing options...
tupham Posted December 15, 2008 Share Posted December 15, 2008 I am getting exactly the same thing and was hoping somebody had a solution. Apparently a windows hotfix is responsible for this and unfortunately it has no uninstall functionality. I will get back to you if I manage to pinpoint the hotfix that is the culprit. Link to comment Share on other sites More sharing options...
cworkman Posted January 2, 2009 Share Posted January 2, 2009 Link To Switch's http://msdn.microsoft.com/en-us/library/ms790806.aspx Link to comment Share on other sites More sharing options...
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