How to rezise an image ?

[[rfi]Scorpion]

we used to resize images with the following code:

Code Select Expand

[img height=20 width=12]http://rfi.musicnerdz.com/YaBBphp/YaBBImages/cool.gif[/img]
this code also is in the helpfile

but now that doesn't work anymore.
Can anybody tell me how to fix it

this is how it looks