Steve, there is one problem. I want to categorize all the videos but when I go tot he upload form, it shows only the label for categories and there is not option to select any existing categories or add new one. I checked the form.html file and it looks okay...any thoughts?

<TR style="padding-bottom: 8px;">

<TD ALIGN="Left" VALIGN="Top" WIDTH="150">[DNNLABEL:Image]</TD>

<TD ALIGN="Left" VALIGN="Top">[IMAGE]</TD>

</TR>

<TR style="padding-bottom: 8px;">

<TD ALIGN="Left" VALIGN="Top" WIDTH="150">[DNNLABEL:Categories]</TD>

<TD ALIGN="Left" VALIGN="Top">[CATEGORIES]</TD>

</TR>

<TR style="padding-bottom: 8px;">

<TD ALIGN="Left" VALIGN="Top" WIDTH="150">&nbsp;</TD>

<TD ALIGN="Left" VALIGN="Top">[ATTRIBUTES]</TD>

</TR>

 I am so stupid Steve. I am sorry.. I just started learning DNN a few days and things are slowly starting to make sense for me. I totally forgot about this part even though I was able to implement my mp3 library containing 20K+ files in repository using the same feature. Yes I was able to create the categories. 

I have three main tasks: implement mp3 library with 20K+ files, implement picture gallery with over 25K+ pictures, and implement video library with over 1000 videos hosted on 3rd part hosting sites.

I think I am close to finish video library and mp3 library.  Should I use Repository Module for image gallery or Gallery Module?

Thanks for all you help.

Navnish