VirtualBox

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Ticket Resolution Summary Owner Reporter
#10203 obsolete Cursor disappears in Altium Designer 10 in the CAMtastic window Dave
Description

There is a bug in the Windows Guest addition driver that causes Altium's CAMtastic cross-hair cursor to disappear when it is moved into the black workspace of the CAMtastic window. I can make it work properly with the following workarounds.

Here are the details:

  1. If I disable mouse integration everything works fine (the cursor doesn't disappear)
  2. If right click on the desktop and set the Hardware acceleration slider to one step below full in the Troubleshoot tab of the display properties dialog I get the proper cursor operation even with Virtualbox's mouse integration active.

I think this may have something to do with an exclusive-or operation that is not working properly in the driver. I attempted to take a screen-capture of the CAMtastic window with the cursor failing and have had no success. The cursor is invisible in my screen-capture. What is really odd is if I do one of the aforementioned steps to get around the cursor bug, I can now capture the cursor with the KDE screen-capture tool. I have attached an image of the *WORKING* cursor. When it is failing the white part of the cross-hair entering the black workspace is missing (it is black like the background).

Again, this is by no means a showstopper now that I have found these workarounds. I am reporting it as the issue may turn out to be more serious in other situations.

#10204 obsolete Control Key Down/Up returns different events oxoocoffee
Description

I am running Win7 x64 as guest on Mac Lion 10.7.3 (just released) and I am developing WinForm C# application where I am trying to filter Key down and up events when I press Control button on keyboard. On Key down even I get correct Control set to true. But on Key up when Control btn is released it is set as ShiftKey and LMButton - KeyValue 17.

#10206 obsolete Unable to restore a saved-state virtual XP. Failed to load unit 'HGCM' (VERR_SSM_UNEXPECTED_DATA) Giangi
Description

I cannot restore a saved state guest, my specific error (really cryptic!!) is not documented anywhere...

The restore reach 99% and then: Failed to open a session for the virtual machine WKSRE11968XP-Enia. Failed to load unit 'HGCM' (VERR_SSM_UNEXPECTED_DATA). Result Code: E_FAIL (0x80004005) Component: Console Interface: IConsole {1968b7d3-e3bf-4ceb-99e0-cb7c913317bb}

I guess it's related to a change on the clipboard sharing I've done before saving the guest.

I always have troubles with clipboard sharing, I use Terminals (http://terminals.codeplex.com/) as RDP manager and I use it to manage my virtual XP too! I found out that if I keep the clipboard sharing on with "bidirectional" the clipboard stops working after the first "copy" operation. Since RDP protocol has its own clipboard sharing I keep VBox to "disable" and I do not have any problems.

Well, yesterday I had to do changes on my virtual guest without networking so I used it directly via the console, of course clipboard sharing wasn't working because was "disabled"... I re-enabled it but after the final shutdown I have forgot to disable again!

Today I started working to the guest via RDP and when the clipboard stopped working I realized I left it "bidirectional" on the vbox guest! I changed it while the guest was working. I had to reboot my host (Seven 32bit) and to do it quicker I didn't powered off the guest but saved it...

Now I cannot resume it, I didn't try to discard the saved state yet because I want to keep it... But after creating this ticket I will have to discard it otherwise I won't be able to work...

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