Can't Import Blog to Blogspot

huuufff....

actually, i decide to make a new blog in Blogspot. but too bad i can't import my blog here to Blogspot. i've downloaded my blog in xml format. but, when i wanna import it to Blogspot, it can't! it said that: there were problems importing the file. whew! what should i do????? @__@

update:
well, i decided to move my post in Friendster blog to Blogspot manually TT.TT phewww.....