Winamp plugin which enables UAC virtualization

Some old Winamp plugins attempt to store settings in the plugin directory. This fails in Vista and Windows 7 because directories under Program Files aren't writable for ordinary users. Windows has a feature, UAC Virtualization, which redirects these writes to a folder in the user's profile (%USERPROFILE%\AppData\Local\VirtualStore). However, the manifest in winamp.exe disables this feature.

It's possible to grant write access to the directory, toggle UAC state via Task Manager, and edit the manifest in winamp.exe. However, all of these workarounds have disadvantages. Because of that, I just created a simple plugin which enables UAC. It may not execute early enough to help code which runs when Winamp starts, but it's perfect for visualization plugins which run on demand later. You can download it from Dropbox. I'm not releasing the full source because most of it is just sample code from the Winamp SDK. Enabling UAC Virtualization is easy:

HANDLE token;
if (OpenProcessToken(GetCurrentProcess(), TOKEN_ADJUST_DEFAULT, &token)) {
    DWORD v = 1;
    SetTokenInformation(token, TokenVirtualizationEnabled, &v, sizeof(v));
    CloseHandle(token);
}