@essexboy
Let's see how I resume Agustin's issue.
He was having problems with freeze videos and everytime he opened files .AVI o .WAV Avast FSS was giving him this alert:
http://imgur.com/8vw0PTRHe could not open Windows Accion Center to get to Windows Firewall. He said he installed Spy Hunter trying to solve the problem so the specialist said that SpyHunter needed to be uninstalled and find out why Avast was detecting FirewallAPI.dll.
After ComboFix was run the specialist told him to uninstalled Panda because he was running 2 AV. He also told him to uninstalled SpyBot and MBAM for the moment, and to run the ComboFix script he left for him.
http://www.forospyware.com/t500883-2.html#post2402392Then Agustin explained that Spybot and MBAM were uninstalled but not properly so he decided to installed them again to run their respective removal tools.
Here comes the problem that even I am not sure how to tell. Agustin installed the programs and then uninstalled them with Appremover. Then ran the ComboFix script but left him without Internet connection so he decided to restore the system to before all repairs were done. So he is back to where he started with the Avast alerts, Panda in his system and Spybot and MBAM badly uninstalled.
BTW nowhere it says why Leosolari gave the script to switch the user32 dll. Also it seems Leosolari got a bit upset because Agustin did not follow the instructions.
I think you have to start from scratch, essexboy.