I recently upgraded from win 2000 to win xp pro. I was not seeing any problems till the upgrade. One of the things I noticed was a slow response from my computer. I have a custom build computer with a Athlon xp 2500+, 512 MB of ddr333 ram, three 80GB hard drives, Nvidia GeForce 5200 vid card. I have run spybot and noticed the bifrose.la and Fake.wget bugs. I fixed the problem but every time I restart they showup again. So I tried a different approach and restarted the computer in safe mode and ran spybot again. I found the problems and fixed them but they keep showing up. I did run Hijackthis and a report is attached. I have also tried to eliminate the problem with Ewido, and it did not fix the problem. I saw a previous post refering to the bifrose.la that refers to a file systemhosts.exe but this file is not on my system.