Installation & Licensing

[#1]

Hello,

I have a big problem here.

I have Maya 2013 on my laptop. I didn't use it for a while becouse i used 3ds max.

So i wanted to train on maya but when i start up i got an error (0x0007b).

I did a search on google. But only thing what i found is to reinstall.

So i start up Revo Uninstaller but there was nothing in there. No maya 2013.

I go to windows uninstaller so i click uninstall nothing happens.

So i go to my maya 2013 directory so i delete all the files in there. Did a reg clean up. So i downloaded maya and now

when i want install it shows i already have installed.

I even cant start  3ds max or Mudbox.

So please help me out with this problem ASAP please.

Thanks all for helping me.

[#2]

The problem is fixed but what i now have is the same error. 0x000007b error. Please help me fix it.