Memory Problem

After Windows reinstall I had problems and got some great help in the Software Forum but now I am trying to put my photos back on my PC and
I am getting a message:Low Disk Space You are running very low on disk space on Local Disk C virtual memory is low.

Over in the Software Forum under Windows Reinstall Gone Bad
GCWesq
Sergeant Major Suggested:
"This might fix your virtual memory problem:

Click Start, then open the Control Panel.
Click System.
Click the Advanced tab.
Under Performance, click Settings.
Click the Advanced tab.
Under Virtual memory, click Change.
Under Drive [Volume Label], click the drive that contains the paging file (virtual memory) settings that you want to change. Probably your C: drive.
Click to select the "System managed size" option, then click Set.
Click OK three times and restart your computer."

It did fix the message balloon from popping up for a while but after I downloads some more programs and tried to put some photos on here I got the message again. Before the Win reinstall I had a lot of photos, videos, music, and a lot more programs on my computer. I have only installed a few programs and a few photos and it says Disk is full.
I have not put any music or videos back because I still have not sound on my PC so that would be futile.

So I did the steps again and now it says"
10.84 Gigabytes Usable Hard Drive Capacity
919 Megabytes Hard Drive Free Space
1.79 GHz 960 MB of RAM

What do I need to do?

HP Pavilion s7520n WinXP

 

I am not sure about anything and that is why I ask for help. Simple instructions are appreciated.
All I know for sure is it will not let me put my pictures back in My Documents/My Pictures. Says disk is full.
If I right click on MY Computer and right click on C: then Properties it shows Used space: 8.89GB Free space: 1.10GB Capacity: 10.0GB
Belarc Advisor says:
10.84 Gigabytes Usable Hard Drive Capacity
1.19 Gigabytes Hard Drive Free Space
960 Megabytes Usable Installed Memory

So yes obviously I have a problem. I knew I was suppose to have 200GB Hard Drive. Just don't know how to fix it.

 

Bringing this back up because I need help to be able to access the rest of my hard drive. When I reinstalled WinXP I was told to allow around 10GB for Windows install. I did that and it says the rest of the 176.22 GB Unallocated. So I am unable to add the rest of the programs I had running before I reinstalled windows.
Can I just use the program Partition Wizard and change most of that over to C:?
I would appreciate any and all help or suggestions as to what I need to do to fix this.
Thanks!