g32math.dll is a DLL file belonging to OMEGA software from Gerber Scientific Products, Inc. The OMEGA software is a suite of tools for graphics production in the sign industry. When programs or software is improperly installed or removed, files are commonly left behind.
This file may be the result of such operator error, or it could be the result of an upgrade that rendered this particular file obsolete. Either way, your computer no longer finds it useful and is actually having a hard time completing the tasks you ask of it due to this file getting in the way. It is time to clean your computer.
This is possible to do on your own but much time will be needed. The other far less painful solution is to have ZookaWare PC Cleaner do it for you. With a 100% guarantee that your computer will be free of errors, what could be easier?