It started when i wanted to install a new antivirus and delete files of the old one yesterday morning.
No virus, no trojans, no spywares, nothing, i've checked everything and some guys on a forum of computer help are still trying to help me again, but i've spent nearly all the night on this problem and the whole day before too, one of the strange thing is a window asking me to install Whistler.bpl, i can't find this anywhere and don't know if it's "the" problem, before it was a window for VCL50.bpl, i've found it and installed it. I don't know why my pc wants them If these are some composants of windows, i don't have the cd's (no illegal thing, it's just i don't have them, HP wants us to pay for them but we never had them and i know i can download them legally on some sites but i don't have a cd burner ... ) Maybe i will find someone with these cd's, but for the moment, i can't. So even if i have to format my HD again, i can't reinstal Windows after, so it's useless.
I've deleted all files and programs wich could create any conflicts, so i don't understand, i don't even know why i can surf now. Because until now, no browsers were working, the timer was "asleep" on the msn icon (deleted it too). I wonder if it's not since i've removed msn i can surf .... strange.
If anyone has an idea (and if i can come and check) ...... let me know.
Just to let you know, no need to pm or message me, i can't read them when it's not working Just can't open any windows ......

Thanks for your help