Windows 8.1 crashes after an extern virtual switch is added

Hello, to get connected from a virtual machine in hyper v I must add an external virtual Switch.
If I do so, after 2 or 3 minutes I get a blue Screen with the message:
Unexpected_kernel_mode_trap.
I have changed the Driver for the Network Card from Intel drive (Intel pro Network Card) to the drive of Microsoft for this Network Card.
I have made 3 Trials with different Drivers for the Network Card.
But allways after some minutes I get the blue Screen mit the message: Unexpected_kernel_mode_trap.
In any case I have to restore the System from a backup, because it is demaged.
Thank you for any help.
Rowe10

Hi，
According to your description, it seems to be hyper v issue. So I suggest that you can post it in technet forum:
https://social.technet.microsoft.com/Forums/windowsserver/en-US/home?forum=winserverhyperv
We are trying to better understand customer views on social support experience, so your participation in this interview project would be greatly appreciated if you have time. Thanks for helping make community forums a great place.
Click
HERE to participate the survey.

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Good day,
We often organize workshops and conferences which I sometimes record with an external camera for later reference by our own staff or to make them available to clients who couldn't attend the presentations.
For a long time I was looking for a tool to synchronise PowerPoint slides with spoken recorded comment (audio/video), since I don't believe in just making slides available to people who couldn't attend the presentation, without the spoken comments of the speaker.
I also believe in slides with as less text as possible, but more with images, schemes and animations to support the speaker's message. But in such a case, the spoken comment is an essential part of the presentation to get the message, since the slides as-such alone don't tell enough.
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To record the video I therefore use an external semi-pro videocamera (JVC DV-500), since this gives me better possibilities to frame the right image, zoom in/out, better lens, etc ... in comparison with an ordinary webcam. The JVC DV-500 can be connected to a computer via a Firewire I/F.
This always worked perfect when we recorded and streamed video/audio using Adobe Flash Media Live Encoder 3.2. Adobe Flash Encoder recognizes the via FireWire connected external cam without a problem.
But, when using Adobe Presenter 8 within PowerPoint 2010 to start recording a presentation, and when I switch on the power switch on the external JVC-cam, Adobe Presenter 8 crashes, showing an error "Application encountered an internal error ... report to product support forums, etc ..." and "Adobe-Pr-VC.exe doesn't work anymore", and creating some error log and dump-files on my notebook.
After switching off the external cam and keeping it switched off, and manually deleting in Task Manager still running instances of Presenter-software (Adobe_Pr_VC.exe), and restarting PowerPoint, everything works well again with the USB or internal webcam.
Already deleted Presenter from my notebook, cleaned up registry with CCleaner, reinstalled Presenter, but error keeps on coming back.
Someone any ideas what causes this error?
Software conflict, driver conflict, Adobe Presenter incompatible with external A/V devices, no support of FireWire I/F, ... ?
Configuration:
Fujitsu notebook LifeBook T5010
Windows 7 Pro SP1 32-bit (Dutch version)
Microsoft Office 2010 Pro Plus (Dutch version)
Creative webcam connected via USB
External JVC DV-500 videocamera connected via build-in Firewire I/F
Firewire driver was installed by Windows automatically when connecting the cam (msdv.sys 6.1.7600.16385)
The only other real-time encoding software installed is Adobe Flash Media Live encoder 3.2.
Some other usual Adobe stuff (flash player, shockwave player, AIR, reader X, )
The possibility of connecting an external cam to record the speaker and synchronise the PowerPoint and/or screen actions in realtime, would greatly enhance our work.
Thanks,
Patrick ROTEN
Marketing dept.
CIPAL DV (Belgium)

Hi,
started Presenter's Video Creator in troubleshoot mode with external Firewire connected cam switched off.
1. Video Creator started in troubleshoot mode (got the 'troubleshoot' message)
2. default active cam was the USB webcam (HD screen, SD cam)
3. started recording
4. everything worked normal
5. stopped recording
Result looked fine. Got the normal troubleshoot message, asking to send log files. Did not do this, since there was no error at this time.
Then repeated the process with exteral FireWire cam.
1. Video Creator started in troubleshoot mode
2. default active cam was the USB webcam (HD screen, SD cam)
3. powered on external JVC camera connected to the notebook via FireWire
4. Video Creator crashed after windows detected (beep sound) an active appliance on the FireWire port.
Could not even stop recording with Video Creator in a normal way to go to the "send error log to Adobe" procedure.
Instead got a box with the message: "Applications encountered an internal error. If the problem persists, please report on product support forums or contact the support team."
Had to shut down Adobe_Pr_VC.exe manually in Task Manager.
Tried the same procedure with another FireWire appliance, a DV video recorder with a tape of a previously recorded conference session.
Same error, as soon as I powered on the videorecorder, and Windows detected (beep sound) an active appliance on the FireWire port, Video Creator crashed with the same error message as above.
I can't go through the whole workflow to send the error logs to Adobe, since Video Creator crashes from the moment the power of a FireWire appliance is switched on.
No possibility to stop recording in a normal way (SHIFT-END or clicking the icon in system tray).
Had to manually shut down Adobe_Pr_VC.exe in Task Manager again.
Tried again with Adobe Flash Media Live Encorder 3.2 to see how this application reacts, to be sure there is nothing wrong with my notebook or the Windows O/S.
1. started Flash Media Encoder with external FireWire cam switched off
2. saw 2 active devices : build in Sirius webcam and external USB Creative webcam
3. saw image of my webcam in the encoder monitor windows
4. switched on power on external JVC camera, connected via FireWire
5. Flash Media Encoder immediatelly recognized "Microsoft DV Camera and VCR". Selected this and image of external cam was shown in the encoder monitor windows.
6. Could stream FireWire cam image to an external streaming service without a problem.
Conclusion: a FireWire connected cam does work with other Adobe software. Must be something wrong in the Video Creator software.
Sorry I can't send you the log files, since app in both normal and troubleshoot mode crashes prematurely.
Hope my explanation helps you a bit to find a solution.
Regards,
Patrick

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All was well till Windows 8.
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It does not even help for my HTC too. Only Apple with I5 has not faced any problem yet !!!.
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Photoshop cc 2014 windows 8.1 crashes after startup

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Hi，
According to your description, it seems to be hyper v issue. So I suggest that you can post it in technet forum:
https://social.technet.microsoft.com/Forums/windowsserver/en-US/home?forum=winserverhyperv
We are trying to better understand customer views on social support experience, so your participation in this interview project would be greatly appreciated if you have time. Thanks for helping make community forums a great place.
Click
HERE to participate the survey.

Audition slowing down windows 7 and crashing after a few minutes of being opened

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Windows 8.1 Starting Virtual Switch Manager from VMM crashes VMM service

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Hi Jas,
>>Started happening after tried to add external switch using WiFi.
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We
are trying to better understand customer views on social support experience, so your participation in this
interview project would be greatly appreciated if you have time.
Thanks for helping make community forums a great place.

Server loses internet connection after creating virtual switch in hyper-v

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If Hyper-V virtual switch behaves strange and server is destined for testing, then it's correct and I recomend delete this virtual switch and create it again.
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Windows 8 Hyper-V - how to give VM internet access?
Hyper-V kills internet connection when bridging
Configuring Hyper-V for multiple subnets with only one NIC (Server 2008 R2 Edition)
How does basic networking work in Hyper-V?
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Virtual switch internet connection sharing problem

Greetings,
I am having a problem with sharing internet connection to virtual machine. I tried to create external virtual switch but without success. From time to time I got an error:
Error applying Virtual Switch Properties changes
An internal error occurred while processing the results of creating a new virtual switch. To refresh the results, close and then reopen this window.
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http://social.technet.microsoft.com/Forums/windows/en-US/341cbe70-3fa7-4991-a7e4-4f1af63df4d0/windows-8-hyperv-8021x-eapol-request-missing?forum=w8itpronetworking
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1.Go to network connection, and find the Wireless network, right click at it.
I am connected by wire (RJ-45) not by WIFI. The cerificate is valid (trusted root certificate used by Secure W2 authentization - not the authentication type you have described).
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create INTERNAL VIRTUAL SWITCH and share the original connection and it should then somehow work...

Windows 8.1 crashes after an extern virtual switch is added

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