If you have a useropts.cfg file Tiango try removing it and then try patching. When the launcher stalls after displaying the Server/Client versions usually its because its having trouble talking with the patch or authentication server if I am recalling the process correctly
Just re-installed and i cant log in for patch as it doesnt get by the Launch Version: Client Version: It stops at that Am i missing something???
It looks like you have an incorrect system setting (probably windows firewall)
Please post your ENTIRE MSINFO file (DXDIAG not so important for this problem) as explained here: Must read before posting: How to post your System/Network information (the post explains how to split the file up, or just email the whole thing to [email protected] and I'll check it out)