Skanlite and scanner choices

[CA G Rajesh]

Hi All,
I am a distro-hopper. I hop between kubuntu and opensuse. I love both these 
distros equally - I could not decide which I prefer more. Symlinking ~./kde 
to ~/.kde4 helps me a lot. Now, my question -  
I have Epson Perfection-v33 scanner. Skanlite asks me to choose between 
scanners (all options are just same epkowa) at its startup. The list 
increases every time I reinstall on switching - same epkowa being appended 
to the same list.
Now, where is this config (which keeps appending same scanner) file stored? 
I wish, I can delete it and start afresh. Or is there any other workaround 
to bypass this choosing ritual? Thanks in advance.
Regards,
Rajesh