dretch 0 Posted April 30, 2009 I have installed a GV600-4 V3.5 with 8.2 to a client and works perfectly within 3-4 months and suddenly all drivers were lost so we re-installed the gv-system and works again. But after few day all drivers were lost again so we did re-install and got a problem of incompability of the GV-system. The error says to use a lower version of GV-system when in fact we already use previously the 8.2. Can somebody help or any info of what the problem is? We already tried on other PC but still we encounter that incompatibility error. Thank you. Share this post Link to post Share on other sites