Whats wrong with my computer if....

Question

it wont buff any youtube videos therefore not playing them but a few seconds,

and on myspace profile songs play for a few seconds but cut off, but player keeps moving like its still playing....

Answer 1

Could be intermittent connection.  

Answer 2

Something is going wrong with your flash player, is it up to date? if not update it or try downloading it from www.adobe.com either get flash player or shock wave player.  

Answer 3

you connection speed.