MATSWiz.exe – System Error as .dll file is missing

Hi
My problem is that whenever I run Mats_Run.Codec, an error pops up and says “MATSWiz.exe – System Error".
The program cannot start because its .dll is missing from my computer. I tried reinstalling the program to fix this problem. Like the error says I re-downloaded the software and then tried to run it but still it gives me the same error. I am currently using Windows 7 Professional 32bit. My computer is Mecer Xpression TW7M with an Intel Chipset “Intel 965 Express Chipset Family”; Ram memory 2GB. If you need to know more information, just reply to the post and I will tell you as soon as I can Thanks.
