posting jpg

Can I post a jpg for the purpose of getting help with specific problem? If so how?

Yes you can, alot of us do however ask that if the image is large that you post a "link" to the image rather than embadding the image in the forum.

How to:
First you'll have to upload the image to a server somewhere, I have a public FTP site set up for members of this forum (search this forum for "publicftp")

Once you have it on a server somewhere, when you go to post look at the top of the interface.... see the "http://" button?
see the "IMG" button?

the http:// button will let you put in the path to the image
the IMG button will allow you to embed an image in the forum page.

example:
a link to my server would look like this in the resulting dialog after you click the "http://" button http://cbutts.com/publicftp/yourfolder/imagesname