flickr的小把戏

flickr每次上传图片时，刷地一下，进度条就跑完了7,8成，但是到了最后5%时，却慢吞吞地。
ps:有时候flickr会停在99%.其实打开 Your->Your Photos一看，已经上传上去了

but now i just use You->Upload Photos, and multi-choose photos in exploer, and seems no such situation.