As I was going on a few days ago.... I was facing problems with some hacks such as Noobs Hack.. I found there was a .dll error Known as the MSVCR100 dll missing error.
But heres how to fix it:
1. Download the .dll under the attachments
2. Go into: C:\Windows\System32 and paste the .dll
3. Now run the hack that had the problem and play!