I have been looking around the forum to find a tutorial on how to upgrade my existing wordpress blog that's running on quite an old version of wordpress to the latest one. Unfortunately, I haven't come across anything that might be helpful to a non-tech guy like me.
I would greatly appreciate if anyone in here could direct me to a <b>step-by-step tutorial</b> that can show me how to go about doing it and still be able to retain my old posts, comments etc. and the most important thing, the category structure and post names as my site has good Google PageRank.
Can someone please be kind enough to help?
I eagerly look forward to your replies.