Won't let me open regedit

Question

I was going to try to access regedit to try out Indrek's answer here, because i wanted to do the option one here (couldn't open flag+r), because when I try to access the disk management from the control panel to change the drive letter it looks like this and won't load:

When i try to run regedit.exe I get (rough translation): regedit.exe - invalid dump ulib.dll isn't meant to be run on Windows or it had an error. Try to install the software again or contact admin bla bla

I've been having constant memory leaks/problems these days like crashing to blue screen. My computer has frozen 3 times already today before I post this. During those freezes I started getting a pop up every time i booted my computer that something wanted to run, but it didn't have an assigned software for it, so I ran it in dev c++ and got this: 851k lines of errors. the cpp file is here. I couldn't upload it to pastebin or put on quotes because of the length.

I have Windows Vista 32-bit, 3.00GHz Duo, 4GB RAM and Nvidia 9800gtx+

Answer 1

I had a look at the cpp file and saw the following lines at the beginning involving terms about Minecraft: --27 achievements --195 recipes --Setting user: Brother\AppData\Roaming.minecraft\Diagnostic.log,

All the errors are java related about files not being found. I don't understand java but just looking at the file path being referenced I can see there's an issue.

Let's take one file path: C:\Users\Dear Brother\AppData\Roaming.minecraft\stats\stats_brother\appdata\roaming.minecraft\diagnostic.log_unsent.tmp (Määritettyä polkua ei löydy).

Can you see how the Appdata\roaming.minecraft is repeated twice in that file path. That shouldn't be: it should be just once.

As a test, you could suspend or remove java from your machine and take your testing from there. Maybe that will help with the other issues. Hope that helps and good luck.