Can someone help this idiot, MultiMan has been running fine then when in menu pressed R1 and now all my games have gone. External HDD is still showing as using the space but now on drive is garbage folders and files which sort of spell strange stuff, example first folder name is:
and the . te, next folder:
Computer. En, then
is subj.ect, and so it goes on down to files with no extensions.
What have I done and how do I fix it ?