The black screen of death (as it's known here..)
I'd check and make sure shockwave is installed , try installing again.
It may be VMK is just being wierd
Also try logging in later if it's not working.
If none of the above work , it may be your coputer , check VMK's computer requirments (on help and FAQ , or somewhere like tht on the site) , and make sure that your computer meets it.
I believe in believing - until my very last minute of truth , I don't give up . even when it will be hard to see it through
I will go on
I will go on , no matter what , still dedicated all the way through
I'll live my dreams the same way I do my life , by taking one step at a time