Hello, I use Windows 7 Enterprise x64. I was on Network Connect v.7. Everything was working fine. I decided to upgrade to v.8.1 and that was my mistake... After that it seems that host checker recognizes my PC to be on Windows Vista while it never was. Its Win 7 since the beginning. Could someone please tell me what is being checked exactly that determines the client's OS: Registry? Environmental variables? Local files? Thanks a lot in advance! ... View more