D
DCL
I have a wired home network and DSL. DSL modem, D-Link router/hub, 4 desktop
computers (2 with XP SP2 and 2 with XP SP3). Everything worked fine last
night. This morning, all the computers except one work fine. The
dysfunctional computer (Dell 1100 with SP3) cannot connect to the internet
now, though it can still connect with the other computers on the LAN and the
other computers can connect to it. This is just the opposite of any network
problems I have ever experienced, since it is usually trying to connect to
other computers that is problematic, not to the internet.
I have checked all the connections, restarted the computer, uninstalled and
reinstalled the network card driver, ran the network connection wizard again,
ran LSPfix (no problems found), totally turned off all of Norton 360's
firewall, autoprotect etc., and have now hooked up my laptop to the LAN cable
that was running to the problem PC, and can connect to the internet just fine
on it (I am on the laptop writing this now).
A couple of other oddities that someone may be able to connect all the dots
together and know what the problem is. I cannot access the router via
Internet Explorer nor ping it from a command window from the problem PC, and
even though I can access all the other PC's via Windows Explorer (I even
copied files between them to make sure), I cannot ping any of them either.
I tried doing a system restore to yesterday, even though I have made no
changes to the system in a while now, and it failed. I believe this is due to
having the Truecrypt encryption program on 2 of the 3 partitions of the hard
drive, though not on C:\ where the operating system is. I think I found out a
long while ago that system restores always failed when Truecrypt was
encrypting any partitions on a drive at startup, even if the one the
operating system was on was not.
I am not an expert, but not a novice either, and this is way to confusing
for me.
Any thoughts would be appreciated.
computers (2 with XP SP2 and 2 with XP SP3). Everything worked fine last
night. This morning, all the computers except one work fine. The
dysfunctional computer (Dell 1100 with SP3) cannot connect to the internet
now, though it can still connect with the other computers on the LAN and the
other computers can connect to it. This is just the opposite of any network
problems I have ever experienced, since it is usually trying to connect to
other computers that is problematic, not to the internet.
I have checked all the connections, restarted the computer, uninstalled and
reinstalled the network card driver, ran the network connection wizard again,
ran LSPfix (no problems found), totally turned off all of Norton 360's
firewall, autoprotect etc., and have now hooked up my laptop to the LAN cable
that was running to the problem PC, and can connect to the internet just fine
on it (I am on the laptop writing this now).
A couple of other oddities that someone may be able to connect all the dots
together and know what the problem is. I cannot access the router via
Internet Explorer nor ping it from a command window from the problem PC, and
even though I can access all the other PC's via Windows Explorer (I even
copied files between them to make sure), I cannot ping any of them either.
I tried doing a system restore to yesterday, even though I have made no
changes to the system in a while now, and it failed. I believe this is due to
having the Truecrypt encryption program on 2 of the 3 partitions of the hard
drive, though not on C:\ where the operating system is. I think I found out a
long while ago that system restores always failed when Truecrypt was
encrypting any partitions on a drive at startup, even if the one the
operating system was on was not.
I am not an expert, but not a novice either, and this is way to confusing
for me.
Any thoughts would be appreciated.
