I am working on a friends laptop that get error message Data of this type is not supported. The computer is Windows 7 SP1 64 bit. I get this message when I try to run regedit, malwarebytes, or msconfig. I can run normal applications like internet explorer, words, acrobat reader, etc.. When I run in safe mode, I can run regedit and have run malwarebytes. I think this is beyond my expertise so would like to know if I can get any help for this.