Hey, so my friend has been having a problem downloading and installing things on his computer,most of his files by default are installing on his image back up drive which is only 40g, his main hard drive is 500g and has plenty of space. So when he tried to install a game like starcraft a prompt immediately comes up saying that there is not enough space on his hard drive. doesn't even give the option to pick the directory to install in. so we wanted to know how to get rid of the D drive. Also while looking at his 500G C: drive i saw strange files,i took a pic and wanted to know if these where viruses