Vista - Internet Explorer - Maximum Download Sessions

Hi, I tried the registry fix to change the download sessions as it is in the tutorials for it but it has gone worse now. It only allows one download at the time when it used to be 2, so I am not getting any maximum of 10 but just got a worse one instead. I installed the reg fix for all user accounts even though I only have one user account. Is that why I am having the problem?
Is there a way to fix my registry back to default or improve it as I wanted to a maximum of 10 downloads?

Reverse your steps and set the registry entry back to default settings as it is in the tutorial. Or do a System Restore.

Internet Explorer - Maximum Download Sessions

Will I be able to have a maximum download of 10 after restoring to default and installing the One User Reg fix?

After restoring to default, no. Just restore it and log off and back on again and follow the tutorial exactly if you want to try and set it to 10 again and it should work out for you correctly.

microsoft started a program called "fix it for me". basically a bunch of registry hacks for common problems. here's yours:

How do I configure Internet Explorer to download more than two files at one time?

I tried both fixes, the one from here and the one from Microsoft and it is still worse than before, I can only download one file at a time! So, I still don't know what the problem is or if I have something wrong in my registry.