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uninstall firefox 4.5.1 under Windows XP


I try to uninstall a version of firefox under windows Xp SP3 with solidcore 6.2.621

I m not to be able to uninstall because Solidcore prevented the modification of package c:\program files\Mozilla Firefox ESr\helper.exe and prevented to modify registry KHLM\software\Microsoft\windows\currentversion\Uninstall\Mozillla 4.5.1\Uninstallstring ( Dword ) with noticed Helper.exe

I try to run  msiexec /x {Guid}  ,  failed

I try to  add helper.exe  like updaters : Failed

I try to add the folder Mozilla with the command skiplist -f --> Failed

I try to unsolodified the file helper.exe : failed

I try to install the new version Mozilla 5.2 --> Failed

And still revceive  the message

"McAfee Solidifier Prevented package modification by user "Authority system"

I try to add package Mozilla Version 4.5 and 5.2 in database msi package for solidcore ,> Failed


I run the command sadmin features list and i see pkg -ctrl  , enabled

i read the documentation

and i think is ok for me when i read page 10


the message in solidcore.log is : 1290 deny  pkgc operation for "'c:\program ..... \helper.exe"

1267 : Mcafee Solidifier Prevented package modification by ...........


Thanks for your answers






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