NT System Sentry - Version 1.5.05 If you're having problems with General Protection Errors, screenfreezes, program hang-ups, programs performing incorrectly, and other errors, NT System Sentry may be able to repair the problem so that these problems no longer occur. NT System Sentry finds all corrupted, replaced, added, incorrect versions, and dates of your system files and replacesthem for you. Offers you a sure a quick way to restore a system file that may have been overwritten with on older or incorrect file. This helps avoid the often unnecessary and frustrating task of reinstalling Windows or specific problem programs.System Sentry maintains a database of all your system files and compares them to your original Windows installation and its last save file list. If a program installs and create conflicts, System Sentry provides an easy means of locating and fixing the problem. It also allows you to find newer version of files on your hard drives and install them into the System folder. It finds duplicate system files, and allows you to eliminate the ones you don't need.