Problem connecting to local host

I modified the .CONF file and set the Max_Connections from 100 to 2. But after that, postgresql stopped working and failed to start the service. It displayed an error 1603.

I even removed the changes done and saved in an original way as it was before, but still nothing worked.

I then re-installed PostgreSQL and everything started. Please let me know how to get rid of this problem.

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For confidential communication please use my GnuPG
public key located at: http://www.keyserver.net/en
Key Details are: Rohit Prakash Khare <rpk_2006(at)yahoo(dot)com>
pub 1024D/B51FBC60 2002-08-17
Primary key fingerprint:
1FE0 0279 354B 3D0C F8FC D972 0DF4 DE1C B51F BC60
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