Philips SA1MXX04P/02 Gogear Mix 4GB Pink Other Versions Available Black

So,I got it as a present few years ago. It was pretty cool,in the beginning,but now I have a little problem. While downloading songs from net I also picked up virus and transfered it on Philips SA1MXX04P/02 Gogear Mix 4GB. Now it won''''t turn on.It goes to 40% and turns off. It''''s hard to find a good antivirus for MP3 or to find its program so I could reinstall it. So,be careful while downloading :)