ASP Server Error -Server object error 'ASP 0177 : 800401f3'

I am looking into a very old ASP code after so many years. I am able to make it run on VS2008. However, when I click on the page I am frequently getting

Server object error 'ASP 0177 : 800401f3'

Server.CreateObject Failed 

/xxy/Search/includes/criteria_toolnewbag.asp, line 19 

Invalid class string 

I know the COM components are on VB6 and is thi开发者_如何学JAVAs an error because of COM registration? If yes or No how can this be solved?

You code failed because ASP was not able to Create the specified object. Most likely you're trying to create a COM object that is not registered/available on the server. Let us know what object you were trying to create in criteria_toolnewbag.asp, line 19 so that you can get help.

Normally, if it is possible to re-install the component (i.e. you have access to the setup/installer) then give it a try. Otherwise you might have to locate the DLL for the component and do (at your own risk):

regsvr32 foo.dll /u
regsvr32 foo.dll