I had this virus before and my anti-virus never picked it up either e621ca05.exe is a Trojan.Agent. Now what you can do is download a program called Malwarebytes and scan the drive which your psp is located in and it should pick it up. Or you can format the memory stick(CAUTION: THIS DELETES EVERYTHING ON THE MEMORY STICK). To do this go to my computer right click the drive which is your psp example G: and click format make sure it is set to fat32 and click format, remember though this solution deletes everything.








thx i get it....