I have a Samsung laptop that runs windows 8 and have done everything it says to do it install the GECK but when i try to run the GECK 1.5 update it says "Old file does not exist". I have tried everything and looked up tutorials but everytime it says the same thing. Please help!

It sounds like you're trying to install the 1.5 update as the GECK. that's only a patch executable, you'd need to instal the GECK first

I got it to work that wasnt the problem. thanks anyway!