Revit could not complete the external command Object Reference not Valid

Kaspersky update for winows xp and 7. Runtime Error 3358, 3358

Run-time error 3044
*****.HLF is not a valid path Make sure that the path is spelled correctly and that you are connected to the server on which the file resides.
 

A clean install of Windows XP Pro with SP1 has newer versions of the VB5 files used with the .net development environment. The install program detects and does not overwrite the necessary library files. So after installation, this mismatch error occurs upon execution of the Hydralist program. Runtime Error 3447 50.14

When attempting to view the Info Sheet, the following error message pops up

After running an update to 50.54, user is getting this error when trying to add a fitting by right-clicking the fittings cell, a dialog box pops up saying,  May happen with Pipe Schedule and adding a Pump as well.

File to load paths and Dirs.(AND STRING CONVERSION)
CommandLine... yadda yadda yadda

Unknown Runtime Error 13 13

Some application unistalled or delete miscrosfot jet files form the computer. Most if not all of the files listed below are missing from either the windows/system32 folder or the program file/common/miscrosoft shared/dao folder DAO350.dll ExpSrv.dll MSJet35.dll MSJInt35.dll MSJtEr35.dll MSRepl35.dll MSRD2x35.dll MSVCRT40.dll VB5DB.dll VBAJet32.dll Runtime error 3633, 3633

When closing HydraCALC, user gets error; Run-time error 75 Path/File access error Run time error 75 HydraCALC