The issue you are facing with needing to run programs as an administrator after installing the HTO Striker 7.1 sound card drivers on Windows 7 x64 could be related to driver compatibility or user permissions. Here are a few potential reasons for this behavior: 1. Driver Compatibility: The drivers you downloaded may not be fully compatible with Windows 7 x64. This can lead to issues with system permissions and require programs to be run with elevated privileges. 2. User Account Control (UAC) Settings: User Account Control is a security feature in Windows that can prompt for permission or require administrative credentials when performing actions that could potentially affect your system. Installing certain drivers might...