Problems with Java
So i deleted my Java folders and files somehow manually. idk how :// So i when i try to download Java it downloads but doesnt open so I cant play Runescape. Anyone know how to restore deleted files? I already tried " system restore" and going back a few days.. it told me "Cannot be restored " or something like that. When i try to delete it from " Add or Remove Programs" it starts to delete it and says "Processing, wait please".... and then a window pops up and says " Fatal Error during installation"
Help please!!! Thank you very much!
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Answers (2)
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Posted by:
SMal.tmcc
12 years ago
either copy the dir structure from another machine with that version or go into the registry and manually remove the old keys so you can install a newer version.
Comments:
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you can also try
http://support.microsoft.com/mats/program_install_and_uninstall - SMal.tmcc 12 years ago -
what? - Foyet 12 years ago
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since this was a 3rd party program system restore is useless, only a backup or system image would help.
If you do not know how you did it, you could have moved the folder by doing a drag-n-drop on the folder. Search for the java folder on the drive or even check your trash to see if it is in there.
If not I suggest you go to the link above and follow it's directions and run that, then try to reinstall java. - SMal.tmcc 12 years ago -
tried it, and still didnt work , shows the same thing " Fatal error during installation" - Foyet 12 years ago
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I am assuming windows 7, try deleting all files in your profile under appdata\local\temp and appdata\locallow\sun\java. some of the file in temp may be locked just skip those - SMal.tmcc 12 years ago
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also you can try
http://majorgeeks.com/JavaRA_d5982.html - SMal.tmcc 12 years ago -
ok I managed to delete Java 7 Update 9 from " Add or remove programs" but when I try to download it again. it says i already have it installed :/ - Foyet 12 years ago
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try going to
http://java.com/en/download/manual.jsp
and download the offline version and install that one - SMal.tmcc 12 years ago -
if you are comfortable editing your registry. go into the reg editor and search for "Java 7 Update 9", you will find keys under HKLM\SOFTWARE\classes\installer\products\AHexKeyset\ where that is the "product name", delete the entire keyset
and under HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\AHexKeyset\ displayname, delete this keyset. - SMal.tmcc 12 years ago -
I have done that, and i downloaded the offline version and it says: " Another version of this product if already installed. Installation process cannot continue. To configure or remove the existing version of this product, use Add/Remove programs on the Control Panel" and when I open the control panel/Add/remove programs Java 7 Update 9 isnt there anymore :/ - Foyet 12 years ago
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look in your registry under HkeyLocalMachine\software\microsoft\windows\currentversion\uninstall for any other keysets with java mentioned in it and delete them also, see picture I attached as a new answer, On my machine I would delete all for of the keysets I marked then try reinstalling. - SMal.tmcc 12 years ago
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if that fails this uninstaller is recommended for stubborn uninstalls/installs
http://www.revouninstaller.com/ try the 30day trial - SMal.tmcc 12 years ago -
I have used Revo alraedy, and now Java isnt on my computer, but when i try to download it, it thinks its already installed. - Foyet 12 years ago
