I am a newbie and I was trying to upgrade vtiger to newest version following the instructions on wiki.vtiger.... They say u must delete many files before upgrade to the next one so i did.After that I couldn't see anymore graphic on elastix, after 1 hour of searching,studying and panic i tryed to digit the address of the page of backup module(which i did one before!!)and i restored elastix successfully. But the module with Vtiger it doesn't come out anymore. Is there any way to fix this without reinstalling all? Is maybe possible to reinstall only Vtiger? If yes how?