I've had this problem for a while now - whenver I try to install programmes (some work, some don't) it says that there has been an error, usually saying that the "setup.cab" file is missing. When i try to "retry" it doesn't work and if I click "ignore" it says that there has been a "Catasrophic Failure".
I was attempting just now to install some software that came with my Epson D68 printer, and this problem occured, leaving the program partially installed but not able to run.
Any ideas what is causing this? I have already checked for spyware/viruses and there are none (as far as I can tell)
I would really appreciate any help as this keeps on happening.