Can anyone offer some help. I'm a relative novice to computing and have just encountered a boot-up problem with my Win98 machine. The machine boots-up to a blue screen just before the windows screen and permanently hangs. I have tried re-starting my PC a few times but does not clear the problem. I have just installed Nero CD burning software and am wondering if this has caused the problem. How do i get a successful boot-up without having to re-format my hard drive? Thanks.