I have a Dell Inspiron 8200, XP, 512 RAM. I have had it for 4 years and it suddenly developed some serious problems. Windows boots up and runs. Internet explorer also runs. But I am unable to open Outlook, Word, Office, Adobe. I get Error25090. Office setup encountered a problem with the office source engine, system error -2147024893. Please open C:\Program Files\Microsoft Office\OFFICE11\1033\SETUP.CHM and look for "Office Source Engine" for information on how to resolve this problem.
I have no idea where to start....THe above file has no setup.chm file.