id	summary	reporter	owner	description	type	status	component	version	resolution	keywords	cc	guest	host
13980	VirtualBox 4.3.26-98988 doesn't work on Wndows XP	users		"The last working VM was on my Windows XP system is 4.3.16-95972.
Versions 4.3.18, 4.3.20 were crashed.
Now I downloaded VirtualBox-4.3.26-98988-Win.exe, it doesn't work too - guests won't start and there are errors for guests Windows XP and Windows 10:

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''Failed to open a session for the virtual machine Windows XP.

No error info.

Result Code: RPC_S_SERVER_UNAVAILABLE 0x800706BA (0x800706BA)
Component: ProgressProxy
Interface: IProgress {c20238e4-3221-4d3f-8891-81ce92d9f913}''
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Failed to open a session for the virtual machine Windows 10.

No error info.

Result Code: RPC_S_SERVER_UNAVAILABLE 0x800706BA (0x800706BA)
Component: ProgressProxy
Interface: IProgress {c20238e4-3221-4d3f-8891-81ce92d9f913}

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"	defect	closed	host support	VirtualBox 4.3.26	worksforme			other	other