Unable to load Kaspersky on Windows vista

Hi All,
I have a Sony Vaio laptop and a Vista OS. Every time I turn on my laptop an error always pops up saying my anti virus (Kaspersky) is not working.
Please see attached photo for reference.

Microsoft Windows
Kaspersky Anti-Virus has stopped working
Windows can check online for a solution to the problem the next time you go online.
Check for a solution later (recommended)
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I have installed the software again and again but the same thing happens. Till now my anti virus is not working what should I do? If you know the answer please reply.
