(adsbygoogle = window.adsbygoogle || []).push({}); Looking for the offset that allows you to hide your name from the party, I had a list of offsets but were lost on reboot (fml forgot to save >_< it was 0x026c...and I've forgotten the rest ...also I'm having an issue with CCAPI V2.70 being unable to write to memory.

if (this.checkBox34.Checked)
{
byte[] array = new byte[3];
array[0] = 4;
this.PS31.SetMemory(40634115u, array);
this.checkBox34.Text = "Show Name in Lobby";
}
else
{
byte[] array = new byte[3];
array[0] = 6;
this.PS31.SetMemory(40634115u, array);
this.checkBox34.Text = "Hide Name in Lobby";
}

i see you send offsets to answer the users first question but you didnt include the PS31 CCAPI Public Reference for this user to use also those look decompiled from a tool O_O
Hide PSN:

    PS3.SetMemory(0x26c0703, new byte[] { 4 });

Show PSN:

    PS3.SetMemory(0x26c0703, new byte[1]);

I recommend using a Clean PS3Lib.dll for 2.70 and add it to the list of references in visual studio!
Enjoy!

Yes you are right. I lost my project in vs and i just decompiled my tool. And my mistake i forgot to add the ps3 ccapi public
reference