Help my evo wont download apps???

[optimal]

im at the market place n im trying to download an app an when i install it says "starting download" an it does not do anything else, i left it like that all night n it still wont work, help please!!!

 

[Cubanjinx]

Last time this happened to me I cancelled the download then restarted it and it worked with no prob

 

[optimal]

fixed, i had to reset my phone. XP well at least it works again.