txd workshop randomly closes for no reason

[Ethan]

 am using txd workshop to edit files for cars like landstalker, maverick, newsvan, mule for the SAN News club. When I open my txd workshop, it opens but then 5 seconds later it will close for no reason at all, or it will come up with a message saying something like an "unexpected error has occurred and the program needs to close."  I have run several malware/virus scans with at least three different programs, (Advanced system care 6, HitmanPro_x64, and microsoft security essentials) none of which have found anything suspicious.. and before I have updated all microsoft updates and all the databases or whatever in the scanning programs..

yes I probably do have some malware or virus thats shuts it down, but I cant figure out why the scans wouldnt have found it.. someone help me out??

and be nice or dont reply

[Emily]

Reinstalled the program and deleted all files/folders?

[Ethan]

Ive deleted all the related files, and there is no installation.. unzip the files into a folder and run

Edit: Ive set it to run as administrator in properties, and when opening it as admin, still closes
Edit2: it closes out other programs I am trying to run as well, Open office closes and wont stay open.