System - jfdatabase & virtuemart product images

[bahattab]

hi

i install Joom!Fish 2.2.3 in my site but when i enabled System - jfdatabase plugin the product images stopped working in virtuemart 2. 
dose any one have any solution for this. 

joomla 1.5.23
virtuemart 2.0.0
Joom!Fish 2.2.3

thanks & regards
Bahattab