Problem of slow after customisation of Virtuemart

[YooHappy]

Hello,

I gave to a developer a custom job on my site for the virtuemart component (Joomla 1.5.26 and Virtuemart 2.0.2). After this customisation, wich is correct (there are no apparent bugs and the work is done), the website is very very slow on the front-end with virtuemart products and categories.

I asked to the developer to do someting, but he doesn't know how resolve the problem. He's not specialize about Virtuemart.

So, I need to find a developer to resolve this problem of slow.

Can you help me, please, it's very very urgent!!

[vigier]

I would suggest to make the images as small as possible and get a fast host: fast MySQL server with enough memory and as less restrictions on querying as possible.