1.4.13v2 Version Not being installed

[scapertist]

I just went to update to this new version and is not working.

I load the Launcher and the New Version Available dialgo appears. I've started the Update routine and it starts to download but when it finishes, the same "New version available" dialog appears and it reports the same old version installed. After that, I've tried to launch the client but the following error appears on the DOS style screen and nothing loads:

"magic.client.MageFrame main class can not be found"

I've already deleted everything and launched it again but nothing happens. I'll appreciate any help.