When I tried to uninstall it in the control panel, it gave me an error.
00:13:07Infoinstcont[18264,23948]--
00:13:07Infoinstcont[18264,23948]2013/12/31 00:13:07 START: Avast installer/updater
00:13:07Infoinstup[18264,23948]Command: '"C:\Program Files\AVAST Software\Avast\Setup\Instup.exe" /control_panel'
00:13:07Infoinstup[18264,23948]CPU: AMD FX(tm)-8350 Eight-Core Processor ,8
00:13:07Infoinstup[18264,23948]OS: Windows 7 ver 6.1, build 7601, sp 1.0 [Service Pack 1] x64
00:13:07Infoinstup[18264,23948]Memory: 20% load. Phys:4194303/4194303K free, Page:4194303/4194303K free, Virt:2009024/2097024K free
00:13:07Infoinstup[18264,23948]Running module version: '9.0.2008.177'
00:13:07Infoinstup[18264,23948]Loading Proxy settings
00:13:07Infoinstup[18264,23948]Proxy-Type: 'no proxy'
00:13:07Infoinstup[18264,23948]Proxy-Authorization: 'no authentication'
00:13:07Infoinstup[18264,23948]Proxy-Port: '0'
00:13:07Infoinstup[18264,23948]Proxy-Name: ''
00:13:07Infoinstup[18264,23948]Proxy-User: ''
00:13:07Infoinstup[18264,23948]Proxy-Pass: '???'
00:13:07Infoproductstate[18264,23948]Loading product state
00:13:07Errorproductstate[18264,23948]Error loading product state, code 2 (0x00000002) [The system cannot find the file specified.]
00:13:07Infosimutex[18264,23948]Checking for the mutex ownership.
00:13:07Infoguiwizard[18264,23948]Setup gui was successfully started.
00:13:34Infoinstupcore[18264,23948]Product uninstallation has started.
Also, that version number is from where it's shown in the support section, but above it says 9.0.2008.177, so i'm at a loss.
Edit: When I try to end the Avast! process or service I get an error saying "The operation could not be completed. Access is denied."