nobody knows

i am having the problem of after i jailbreak with iphone that none of folders open up without av error on startup message, even when i install backup manager it says same thing an error has occured. now i thought it was just me so i googled it. obviously this is a big problem but nobody seems to have an answer for . i have deleted all the files on my iphone and tried about 50 times or more and still get the message. and no i didnt turn the ps3 off before i tried to open folders. just a huge lack of info on this problem