Following a crash on my dimension 3000 I am having some strange problems.

 

 

First off I cannot download microsoft updates...........i get a numbered error message.

 

Also I cant get my ip address by using the "ipconfig" run command??????????? not a recognised command??

 

Thirdly SpyBot shows a registry entry "proxy overide for anti virus and firewall".....I have removed the entry but it keeps coming back...............all very confusing.

 

Any advice much appreciated!