Up until December 24th I was having no issues with my Market, that night phone locked me out saying I did the password incorrectly too many times. It normally tells me after 5-10 times that I must wait 30 seconds. The message said that I should sign in using my Google account, attempted & failed, stating that my password was incorrect. I went onto my computer and created a new password. Tried logging on, and I failed again, stating that my password was incorrect. I called Boost Mobile & the did a master reset back to factory settings. I was able to set up my accounts again. And now my Market shows the error message " No Matching Content in Android Market" It shows up for ALL of my categories. And it has been like this since the 24th. I hope there is a simple fix to this without going to the store. I have taken the battery out and the sim card out hoping that just a simple reset would work, but everything has failed. I've cleared the Cache & all that fun stuff. I hope someone can help me!