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Changes between Version 2 and Version 3 of Ticket #19152, comment 4

v2	v3
9	9	1. Could you disable 2D acceleration and check if performance changes.
10	10
11		2. If #1 doesn't make a difference, could you uninstall guest-additions and check if performance changes.
	11	2. If (1) doesn't make a difference, could you uninstall guest-additions and check if performance changes.
12	12