suddenly these help files stopped working.. after some times of googling hrrrr... i found the solutions,
Go to C:\Documents and Settings\enlim\Application Data\Microsoft\HTML Help on the computer
2. Delete the hh.dat3.
4. Then later register the file regsvr32 c:\windows\system32\hhctrl.ocx
if it dont start try these steps which will definitely works
regsvr32 hhctrl.ocx
regsvr32 itss.dll
regsvr32 itircl.dll
i really am interested in working with command prompt, old way though.
You cannot change to a UNC path at a command prompt. However, you can use the pushd command to access a network path. If command extensions are enabled (this is the default in Windows 2000), the pushd command accepts network paths in addition to drive letters and paths. If you specify a network path, the pushd command creates a temporary drive letter that points to the network resource, and then changes the current drive and folder to the new drive letter. Temporary drive letters are allocated starting from Z and then backward through the alphabet, using the first unused drive letter found.
To use the pushd command, type the following line at a command prompt, where uncpath is the UNC path for the network share that you want to use:
pushd uncpath
For example, to connect to a share named Sharename on a server named Servername, type the following line, and then press ENTER:
pushd \\servername\sharename
You can use the popd command to remove the top folder from the stack. The popd command returns you to the previous folder, and removes the temporary drive letter that was created by the pushd command.
