VirtualBox

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Ticket Resolution Summary Owner Reporter
#9683 obsolete Bug in versions 4.1.x?? Strange error with Delphi 7 app after version 4.1.x upgrade Speaker
Description

Bug in versions 4.1.x?? Strange error with Delphi 7 app

Postby Speaker » 3. Oct 2011, 20:20 Hi! something rare happens when i update from version 4.0.12 to version 4.1.x Host: Windows 7 ultimate 64b. Guest: Windows XP sp2 32b. I had a vm with a development enviroment with Delphi 7. I run the same machine, with the same disk (i copied it for test this issue), in my notebook (i5, 4gb, video Intel HD Graphics) and in my desktop pc (i5, 8gb, video geforce gts 250) In notebook, virtual box version is 4.0.12, y pc 4.1.4 (but i try with 4.1.0 and the same error occurs). When i execute and exe compiled from my application code, in notebook runs ok, in pc crashed with an "Stream Read Error".

I run the application from the IDE and the lines of code reaching the error are:

      TPicture.RegisterFileFormat('xI', '', TIcon);
      TPicture.RegisterFileFormat('xL', '', TBitmap);
      TPicture.RegisterFileFormat('xF', '', TJpegImage);
      Application.Icon.LoadFromFile(IncludeTrailingPathDelimiter(CarpetaDeEjecucion) + ChangeFileExt(ExtractFileName(Application.ExeName), '.xI'));
      imLogo.Picture.LoadFromFile(IncludeTrailingPathDelimiter(CarpetaDeEjecucion) + ChangeFileExt(ExtractFileName(Application.ExeName), '.xL'))
      imPrincipal.Picture.LoadFromFile(IncludeTrailingPathDelimiter(CarpetaDeEjecucion) + ChangeFileExt(ExtractFileName(Application.ExeName), '.xF'));

Is not a problem with the code (although it may be better). The same code, same vm configuration, same vdi works fine in notebook with version 4.0.12. In PC with version 4.1.4 do not work. But... in PC i have downgrade to 4.0.8, try... fine... update to 4.0.12, try... fine... update to 4.1.0... get the error... I have corresponding (same version) extended pack installed (an updated as i try with different versions). By the way... this is the last thing i think... i am blaming my underlying hardware... update geforce drivers a time ago... but now... with same geforce drivers, but version 4.0.12, it works fine again

The same exe (compiled in pc) runs without any problem in notebook, or host OS. But from the IDE or as an standalone exe, it reach the exception.

My video memory is set to 128Mb, with 1 monitor, without remote screen. I try with different combinations of HW acceleration (3D, 2D), but still get to the error.

It seems to be some change (bug) on version 4.1.x

Thanks you all for any suggestion or solution... (i actually have working version 4.0.12 installed, but i will probably want to update in a future)!

#9685 obsolete yum repo needs a "VirtualBox-latest" metapackage James Heather
Description

Could we please have a "VirtualBox-latest" metapackage that simply tracks the most recent VirtualBox version?

It is annoying that I have to keep checking whether a new major version has been released. At the moment I have package "VirtualBox-4.1" installed, but when 4.2 is released it will be as a separate package: "VirtualBox-4.2". So yum won't update it for me, because it won't see it as the same package.

The way round this is to have a metapackage called "VirtualBox-latest" that pulls in the most recent version. That way, anyone wanting a specific version could just install VirtualBox-4.1 or whatever, and anyone wanting to stay up to date could install VirtualBox-latest and be assured of updates whenever they come along.

#9689 obsolete Window 7 freeze with VirtualBox alex57
Description

Hello,

I use a VM with ubuntu 10.10 and a private network host.

I have samba, SSH and a LAMP server in the VM.

My Window 7 freeze with a blackscreen and a direct reboot sometime with VirtualBox, when there are a big network traffic or/and a big usage of the memory (when I use Eclipse).

My version of VirtualBox is 4.0.12 but there are the same problem in the version 4.1.4.

Sorry for my english.

Regards.

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