|After doing a H.D. search onh my PC and having 4 instances of the dllhost.exe found in my Windows folder this is what I found via Answers that work link >|
Do not "End Task" it as there is no way to determine whether DLLHOST has completed its task or not. For the more advanced users, however, deleting the registry key "HKEY_LOCAL_MACHINE\SOFTWARE\ Microsoft\Java VM\MSDebug" can often solve the problem of DLLHOST constantly appearing in the Task List. Finally, if you keep getting DLLHOST errors on a Windows 2000/XP/2003 PC, then you may have the Welchia virus. <<<<
This is a microsoft dll and should not be deleted from your WinXP installation ,Iam willing to bet removing this dll would cause much more problems than it could possibly fix !
Good Luck ,Nick