t03100.dll is a file that belongs to the t03100.dll Module program. If you are experiencing problems at start up or applications are not running properly then you may have a problem with your registry.
Registry errors happen with some regularity as people add or remove programs on their computers. This is a normal thing to do but it can cause errors in your registry. Since the DLL or Dynamic Link Library provides access to files for a multitude of programs when there is a glitch, you can bet it will affect functioning in several areas.
You can have your computer scanned by ZookaWare PC Cleaner, a trusted registry cleaner, and you will be able to find out if you are in need of a registry cleaning. ZookaWare PC Cleaner is a member of the Better Business Bureau, so you can trust the results you receive are legitimate and trustworthy.