1. the BEST way is to start on the 'home' page HERE:
http://www.techguy.org/
[does save a few question later],
.
2. THEN, on the left, click 'welcome guide'
http://www.techguy.org/welcome.html
[do some READING, not just 'skimming'],
.
3. THEN, on the left, click 'rules'
http://www.techguy.org/rules.html
[FEWER 'M I S T A K E S' later']
.
4. THEN, on the left, click 'welcome guide'
and go BACK to the 'welcome guide' and register
http://www.techguy.org/welcome.html
.
5. then at the top, click 'forums'
http://forums.techguy.org/
you will notice there is a short descriptive phrase,
under each sub-forum heading suggesting WHAT to post there,
[a 'proper' post saves the moderators a lot of 'wasted-time' moving your post later],
.
6. try 'lurking' for awhile,
[which means READ a bit of HOW and WHAT others are posting],
.
7. if you look at the top right , you will notice 'SEARCH'
try it, do you think your problem is totally unique?,
nahhh, no such luck,
somebody has already had it!!!

.
now on to the question you asked,
.
HOW TO FIND YOUR THREAD / POST
[so you AREN'T multi-posting]
.
see attached pics:
you can do #1
.
OR
you can do #2 and follow the steps
.
in step 4b, IF your menu is 'collapsed' - click the little arrow
.
and DON'T forget step #4H, or it's all for naught,
.
IF you think you've 'messed-up' - just do #5
and remake youre preferences again,
[actually the 'forum defaults' suit most people],
.
feel free to follow OR ignore whatever of the above,