Firefox22 get plc4.dll error, click ok and firefox starts. Did clean reinstall of everything related to Firefox but still have problem. How do I fix this?

Was using Firefox 21, after 20, etc. Automatically updated Firefox to version 22 and problem appeared. I get the error message, click OK and Firefox runs normally. I reinstalled version 22..same problem. I removed everything after copying bookmarks to html file. I removed application data, extensions, folders--everything. I download a fresh copy of 22, installed it, imported my bookmarks and installed new copies of my extensions. SAME PROBLEM. I get plc4.dll not found error. I copied plc4.dll from Thunderbird to Firefox folder. Then I get nspr4.dll error. I copied this too from Thunderbird to Firefox, then I get xpcom.dll not found error. I copied this as well and get NS_CSTringContainerInit2_P not found in xul.dll. BUT FIREFOX STILL LOADS and runs normally after I click OK. I also did a Malware scan to make sure this wasn't a factor. How do I resolve this crap?

I did exactly what you describe , no improvement. I was surprised.

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Firefox22 get plc4.dll error, click ok and firefox starts. Did clean reinstall of everything related to Firefox but still have problem. How do I fix this?

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