Error updating Brainstorm

Hi
today I tried to update BS and I got an error warning about the zip file, then when I want to start brainstorm I get this message:

brainstorm
Error using brainstorm (line 61)
Unable to find C:\Users\Omar\Documents\Matlab\brainstorm3\toolbox\core directory.

and It crashes
Then I tried to download and install again BS but when I tried to download it, webpage gave me this message:

Can't read default wiki page

I think BS site's download section is down (off)
I don't want to loose all my data and analysis
Help!
Thanks in advance!

We had a problem on our web server during the weekend.
This is now fix. Please delete the broken brainstorm3 from your computer and download a new one from the website.

Thanks!