i can run the launcher once then i have to reinstall

[Takail]

Launcher Version: 3.1.2

Operating System: windows 7 home premium 64-bit (6.1, build 7601)

Java Version: java 7 update 17

Antivirus Program: dont have one

Description of Problem:

i can run the launcher once then i have to reinstall for it to open if i don't reinstall i double click it and nothing happens.

Error Messages:

there is none

Error Log:

there is none

[Richs_Yard]

You should really get a AV.

[Takail]

i know

[RalphRoberts]

i know

Get Microsoft Security Essentials if money is a problem, it's free. If money is NOT a problem, get Malwarebytes Anti-malware.

[Takail]

Thank you :)