LG QUANTUM APPS DOWNLOAD HELP???? ANSWE PLEASE!!!?

Okay so I just got this phone and i wanna download an app. I have a Windows Acount but when I go to the Marketplace and I click on the install a free app it says " CAN'T GET THIS INFO RIGHT NOW. CHECK BACK IN A LITTLE WHILE" it has been dong that all day and yesterday! How do i resolve this??? ANSWER PLEASEEE