System32 errors are actually pretty serious. The system32 folder is big on the running of nearly all your software, so if you have problems with it, there’s a good chance that very little is working right. Even worse than that, your Windows program depends on the system32 folder, so any corrupted files there can cause your whole computer to crash.

I’m not sure from what you’re saying what exact system32 error it is, but that shouldn’t be an important issue. It would be if you wanted to spend more time, energy and stress than you really need to. That is, unless you’re running a Windows Me or older, which means it’s a virus. Looking for an error in the system32 files is worse than looking for a needle in a haystack, even if you know what you’re looking for.

Instead, I suggest you get a registry cleaning program. My favorite one is here: http://optimize-your-pc.com/regcure/repairing_erro... It takes all the guesswork out of getting rid of all your system errors. After you download and install it, it’s literally just a push of the button to fix everything. Chances are, it will find problems you didn’t even know you had. Keep up with it once a month, and you’ll never see an error message again.