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Ticket Resolution Summary Owner Reporter
#1824 obsolete Access violation at adress 0043FC96 in module 'Setup.exe'. Read of address 000002C0. Hennus
Description

When I try to install the software "topomap Belgium" I have an "access violation". See log file on attached file.

Access violation at adress 0043FC96 in module 'Setup.exe'. Read of address 000002C0.

Xubuntu 8.04.1 VirtualBox 1.6.2-31466-Ubuntu-Hardy

#2256 duplicate Accessing host documents via vboxsvr share very slow pablo
Description

Hi,

This problem first reared its head after 1.5.6 Yes, I should have logged a bug back then but I had a work-around which wasn't too much pain. I think it's time to fix this issue. :)

Problem

When using the `vboxsvr' share to Open and Save files, especially, Office files, it's very slow compared to using a regular Windows share from the Guest to the Host.

Environment

Guest O/S

Windows X/P; Service Pack 3. Office 2007.

Host O/S

openSUSE 11.0 - 2.6.25.16-0.1-pae

Test Case

o Create a new PowerPoint file and place it on the Host - ensure it is also accessible to the Guest via the Network Neighborhood Browse function
o Create a permanent `vboxsvr' share pointing to where the file is located on the Host o Open the file using the `vboxsvr' share and note the time to perform this function. Add a single word and Save the file; note the time elapsed time to save the file. o Perform a Network Neighborhood Browse in the Guest and navigate to the same location and perform the same functions as above. Note the time difference (I hope you see what I'm seeing! :)

Additional Forensics

I downloaded and installed WinDump (similar to tcpdump) and noted when the vboxsvr' share is used, UDP packets are sent via port 137 (netbios). The first set of packets get through immediately but the subsequent packets timeout (so it seems). One can see in the attached file the problem manifesting after 16:27:37.392216'

I can collect more data if necessary. Just let me know.

#10877 duplicate Accessing host's built in webcam in Win XP Sp3 guest freezes VB Wops
Description

Host: Windows 7 SP1 x64, HP 8460p Guest: Windows XP SP3

When I try to access the host's webcam from teh guest VB completely freezes

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