there is a pack on virtuemart.net website where you install joomla with precompiled virtuemart on it...just install it like a normal joomla webpage and you get virtuemart also with the pack let me know if u succeded
there 2 ways to install virtuemart, manual installation or Automatic (normal) installation... and there is a detail installation about virtuamart in thier website... just visit here for more info... https://dev.virtuemart.net/cb/wiki/1355 Code (markup):
In the virtuemart package, there are modules for integration. If you have a small store, you can use direct linking from articles to your virtuemart product. To load virtuemart, download the virtuemart package and open it. Install the virtuemart component and use the option after the install for sample data installation. Install some of the modules and 'play' with them on your site. Integration is easy, but it takes work adjusting your method of payment, shipping, etc.