Problem on install Uxstyle.

[piotrkg]

Hi. I'm new. I have this problem in installation:

 

[Bongo]

Welcome to the Seven Forums
Looking at the tutorial in the frequently asked questions section I see this.

Q: I tried running the installer but it keeps telling me that my subsystem has been tampered with...help!
A: This occurs when you have attempted to apply a patch to system files such as uxtheme.dll. To remedy this (in 95% of all scenarios) you must open a command prompt (run as Administrator) and execute the following command: sfc /scannow. After it finishes you should be able to run the installer for the program with no issue. See Run as Adminstrator and SFC /SCANNON Command - System File Checker in Related Links at the top for more info

http://www.sevenforums.com/tutorials/34579-enabling-custom-themes-windows-7-a.html

So I would try Option 2 http://www.sevenforums.com/tutorials/1538-sfc-scannow-command-system-file-checker.html
Jerry