You should actually use the 612C baffle since you are using a 604E.The original 612 was designed for a 515 woofer IMHO. And has a much larger port almost 3 times the size of the 612C.You can still use the baffle of the original 612 just cut the port to the 612C dimensions.Or calculate the correct size to your 604E T/S parameters and or (Cab Tuning).

@Geekstar,GM,etc... WRT the photos it is best to use a photo sharing site like Photobucket,Flickr,Image Shack.. I prefer Photobucket because it is the easiest one for me to post multiple files at once.After uploading to the site you just put a check in the box of the photos you want and scroll down to the bottom of the page and click on Actions.Box will open and then click on Generate link codes.When that box opens just click on the full size (I MG) codes.It will copy them and just paste into post..That's it.

This site has an automatic re-sizer which will shrink them a lot..So all the photos you post through Hostboard will be small.