Firebug cant help

[josephu]

OK, Im trying to solve my totalled f-ed up profiles and was instructed to try firebug, I know nothing about it but I downloaded it anyway, and when I tried to open it, it told me windows couldnt open the program because it didnt know who made it??? Im trying to figure out why my profiles are looking like that Ive been researching, Ive checked all the stylevars for profiles, I wish someone could nudge an answer in my general direction. Why wont firebug open?

could this be a potential fix for my profile problem? Templates needing reverted?

search.css
Default Template Updated in vBulletin 4.1.8 Beta 1 by vBulletin Solutions
Your Custom Template Last Edited in vBulletin 4.1.3 by System
The attempted merge failed due to conflicts

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socialgroups.css
Default Template Updated in vBulletin 4.1.8 Beta 1 by vBulletin Solutions
Your Custom Template Last Edited in vBulletin 4.1.1 by admin
The attempted merge failed due to conflicts

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socialgroups_overview.css
Default Template Updated in vBulletin 4.1.8 Beta 1 by vBulletin Solutions
Your Custom Template Last Edited in vBulletin 4.1.3 by System
The attempted merge failed due to conflicts

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vbcms.css
Default Template Updated in vBulletin CMS 4.1.8 by michael.lavaveshkul
Your Custom Template Last Edited in vBulletin CMS 4.1.3 by Joseph
The attempted merge failed due to conflicts

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vbulletin-chrome.css
Default Template Updated in vBulletin 4.1.8 Beta 1 by vBulletin Solutions
Your Custom Template Last Edited in vBulletin 4.1.0 by admin
The attempted merge failed due to conflicts

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[paulket]

You should be able to visit this link https://addons.mozilla.org/en-US/firefox/addon/firebug/ while using Firefox as your browser and click on the "+ Add to Firefox" button. It will install the add-on.