How come all my iPhone 4 apps got deleted when I synced my photos to it?

[HuntStockwell]

I just bought my iPhone 4 today, and I got to games for it. When I plugged it into my computer (iTunes version 10) and synced a folder of photos onto it, both the apps got deleted! What's that all about?!

 

[krazyblakk]

Did You Sync The Phone With Another Computer Before Hand.. If So You Need To Go Back To That Computer And Sync Your Apps