julyrd, check out **faq thread for method to call IIO for specific questions to ask...
If you are not specific with your questions you will get quoted the JIT and other usless info. search this site for **faq or scroll down a few pages and you should see the thread. Some IIO\'s will simply quote the JIT regardless of what question you ask. If you are really anxious, try calling again and you may talk to an IIO who may give you more case specific info.