[solved] Failed to verify process integrity-vbox ui crashes

Postings relating to old VirtualBox pre-releases
JayEm
Posts: 35
Joined: 15. Jul 2014, 21:20

Re: Failed to verify process integrity - vbox doesn't start

Post by JayEm »

Same here. First crashing with HydraVision Error.
hydra.jpg
hydra.jpg (59.79 KiB) Viewed 2784 times
Then the following image appeared:
fault.jpg
fault.jpg (68.48 KiB) Viewed 2784 times
I could fix the Hydravision Error by disabling Hydravision Desktop Manager. But i can't fix the second error, because these dlls are system files.

The error occured with the RC1 Version and even the new uploaded VirtualBox-4.3.14-95030-Win.exe

No malware scanner running; no security solution.

HarddiskVolume1 is system drive C.

System: Windows 7 x64, all updates installed.
JayEm
Posts: 35
Joined: 15. Jul 2014, 21:20

Re: Failed to verify process integrity - vbox doesn't start

Post by JayEm »

Ok, i've researched the problem and found the solution.

It is caused by the following entry in the registry:
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AppCompatFlags\Layers]
"C:\\Program Files\\Oracle\\VirtualBox\\VirtualBox.exe"="DISABLEUSERCALLBACKEXCEPTION"

Delete this entry, and everything works as expected.
Legorol
Posts: 95
Joined: 11. Mar 2014, 21:40

Re: Failed to verify process integrity - vbox doesn't start

Post by Legorol »

JayEm wrote:Ok, i've researched the problem and found the solution.

It is caused by the following entry in the registry:
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AppCompatFlags\Layers]
"C:\\Program Files\\Oracle\\VirtualBox\\VirtualBox.exe"="DISABLEUSERCALLBACKEXCEPTION"

Delete this entry, and everything works as expected.
I was getting "Failed to verify process integrity: Unknown image file" message targeted at mpr.dll as well. Thank you for your solution, it solved the problem!
cremor
Posts: 41
Joined: 16. Oct 2013, 11:37

Re: Failed to verify process integrity - vbox doesn't start

Post by cremor »

I'm getting the same error with the release version (4.3.14-95030). I didn't yet test to delete that registry key since I already reverted to 4.3.12. Will there be a hotfix release?

Also, I'm running McAfee anti-virus but I'm unable to disable it (corporate PC).
taz
Posts: 35
Joined: 10. Aug 2012, 10:03

Re: Failed to verify process integrity - vbox doesn't start

Post by taz »

Thank you sir!
Works now here as well, will add it to solution section in the first entry to save the search for people

Wondering where this came from, I don't recall adding this - old vbox installers?
(I've been upgrading vbox on this host since forever)
JayEm wrote:Ok, i've researched the problem and found the solution.

It is caused by the following entry in the registry:
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AppCompatFlags\Layers]
"C:\\Program Files\\Oracle\\VirtualBox\\VirtualBox.exe"="DISABLEUSERCALLBACKEXCEPTION"

Delete this entry, and everything works as expected.
Legorol
Posts: 95
Joined: 11. Mar 2014, 21:40

Re: Failed to verify process integrity - vbox doesn't start

Post by Legorol »

taz wrote:Wondering where this came from, I don't recall adding this - old vbox installers?
(I've been upgrading vbox on this host since forever)
The registry entry is not added by VirtualBox, it's automatically added by Windows' application compatibility feature, if it thinks it's necessary.
taz
Posts: 35
Joined: 10. Aug 2012, 10:03

Re: Failed to verify process integrity - vbox doesn't start

Post by taz »

Great, so Windows is to blame :)
Legorol wrote:
taz wrote:Wondering where this came from, I don't recall adding this - old vbox installers?
(I've been upgrading vbox on this host since forever)
The registry entry is not added by VirtualBox, it's automatically added by Windows' application compatibility feature, if it thinks it's necessary.
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