I uninstall the failed product and get something else.
If you must get this to work, ask it's maker why it failed.
I have installed advanced windows care professional but yesterday by mistake some files are deleted and i was told to reinstallation will fix the error but when i have tried for reinstalltion a message pop up. I have uploaded the error message here http://img81.imageshack.us/img81/7887/applicationerror.png . Kindly help me what should i do to reinstall the application.