Leaderboard

I'm assuming you're running windows vista or 7. Disable UAC settings. Your first client freezes when windows asks for permission to start the second client. Steps to follow on windows 7 : 1: Click on the windows logo at the bottom left of your screen. 2: Click on control pannel. 3: Click on System and Security 4: At the action centre you see a clickable link saying " Change user account control settings " Click on that. 5: Drag the little bar down to "never notify". 6: You should now no longer get the message to allow the client to run, and it should no longer freeze your first client. Steps to follow on Windows vista : 1: Open Control Panel. 2: Under User Account and Family settings click on the "Add or remove user account". 3: Click on one of the user accounts(the one you are on right now.) 4: Under the user account click on the "Go to the main User Account page" link. 5: Under "Make changes to your user account" click on the "Change security settings" link. 6: In the "Turn on User Account Control (UAC) to make your computer more secure" click to unselect the "Use User Account Control (UAC) to help protect your computer" checkbox. Click on the Ok button. 7: You will be prompted to reboot your computer. Do so when ready. Do note that changing this lowers the security of your computer by allowing programs to run without manual confirmation. You can always enable the uac settings again the same way you disabled them. Let me know if this worked for you, Regards, Ryuk.