If after using Gnucleus 2.0.1.0, I power down my PC. When I come to use my PC again, I can't connect to any websites thru my broadband connection. The only way around it I have found so far is to system restore to a time before I used Gnucleus. The net connection then works OK.
Has anyone had this problem or does anybody know how I can get around this problem without having to reinstall Gnucleus every time I want to use it and them system restore my PC next time, so that the Net connection works.
Cheers for any help.

what has gnucleus gotta do with yo br0adband connection dude!
cheer up! uninstall your "G-nucleus" and try to install it again! if even then it doesn't work try something else try something like A-Mule or e-MULE or e-donkey or G-Proton or G-electron or G-Neutron! hehehee so long dudy boyo!

I followed that reply for about 3 words...

what he means to say is its not gnuc's fault. You may have accidentally downloaded something through gnuc which was harmful to your computer in some way

I suggest you invest in a good antivirus.

Reccomendations:
1) AVG Antivirus ( http://www.grisoft.com ) They offer an excellent FREE antivirus, and an even better one if you pay for it.

2) Panda Antivirus & Panda ActiveScan ( http://www.pandasoftware.com )
Panda ActiveScan is EXTREMELY thorough and high quality, which makes up for its web-page based nature. If that free service is so good, how great must their retail products be?