Problems With World of warcraft

[Heroguy293]

I installed World of Warcraft to my linux box several months back.

Ever since then, Whenever I alt tab out of the game and go back in, whenever I try to attack a monster it says Invalid target, and I can't attack anything. The whole keyboard freezes


My specs:

AMD FX 8320 8 core CPU
-Computer-
Processor : 8x AMD FX(tm)-8320 Eight-Core Processor
Memory : 16391MB (8660MB used)
Operating System : Ubuntu 14.04.2 LTS
User Name : tyler (Tyler)
Date/Time : Sat 22 Aug 2015 04:18:12 PM CDT
-Display-
Resolution : 1920x1080 pixels
OpenGL Renderer : Unknown
X11 Vendor : The X.Org Foundation
-Multimedia-
Audio Adapter : HDA-Intel - HDA ATI SB
Audio Adapter : HDA-Intel - HDA NVidia
-Input Devices-
Power Button
Power Button
Logitech USB Keyboard
Logitech USB Keyboard
Microsoft Microsoft® Nano Transceiver v2.0
Microsoft Microsoft® Nano Transceiver v2.0
Microsoft Microsoft® Nano Transceiver v2.0
HDA ATI SB Front Headphone
HDA ATI SB Line Out Side
HDA ATI SB Line Out CLFE
HDA ATI SB Line Out Surround
HDA ATI SB Line Out Front
HDA ATI SB Line
HDA ATI SB Rear Mic
HDA ATI SB Front Mic
HDA NVidia HDMI/DP,pcm : 9=
HDA NVidia HDMI/DP,pcm : 8=
HDA NVidia HDMI/DP,pcm : 7=
HDA NVidia HDMI/DP,pcm : 3=
Xbox 360 Wireless Receiver
Xbox 360 Wireless Receiver
Xbox 360 Wireless Receiver
Xbox 360 Wireless Receiver
--SCSI Disks-
ATA ST2000DM001-1CH1
HL-DT-ST DVDRAM GH41N

[pga256]

You didn't say which wine version you are using, but the current development version is 1.7.50.

I have seen the problem you described on machines that were running both under Wine and native Windows.
Usually, if you delete the WTF and Cache folders in the World of Warcraft folder the problem will be solved.

[pga256]

You didn't say which wine version you are using, but the current development version is 1.7.50.

Is the game running under 32-bit wine? If so, then only 3GB is available to the game and can cause immense disk swapping when using ALT-Tab.
Try reinstalling the game in a 64-bit wineprefix.