unable to complete version check

I got this error when trying to open the launcher. So I can't download the patch or anything :\ help?

*UPDATE* after clicking several more times I was able to open the launcher. Hopefully it'll work...

I've tried everything;

1.) Decreased UAC settings
2.) Replaced Boot Folder
3.) Ran As Admin
4.) Setup new user acct, set it as admin and attempted to run

Nothing seems to work, input appreciated!

Greetings,

We understand that you are experiencing difficulties with the error message ‘unable to complete version check.’ There is already an open discussion regarding this same concern here. Please browse through this thread for any possible solutions you may not have tried yet. In an effort to consolidate information on this error, we ask that any additional information you gather be added to that thread. As such, we will be closing this particular thread. We apologize for any inconvenience. Thank you!