Trying to figure out what went wrong.

In the first error, it's likely that either your PC doesn't have enough RAM or you're simply not leaving enough for FreeSO to use. Please provide some system specifications.
The second error can be ignored - do NOT click OK or close it, as this will just close the client. Leave it safely in the background and continue playing.

Is freeso.org a real server?

Will probably be soon(ish)

4th Gen Intel® Core™ i7-4790 processor
Features an 8MB cache and 3.6GHz processor speed with Turbo Boost up to 4.0GHz.

Intel® Core™ i7 processor
Delivers efficient multiway processing for ultimate smart performance. Intel® Turbo Boost Technology delivers extra performance when you need it and increased energy efficiency when you don't.

16GB DDR3 memory
For multitasking power.

Multiformat DVD±RW/CD-RW drive
Create custom DVDs and CDs.

2TB Serial ATA hard drive (7200 rpm)
Offers spacious storage and fast read/write times.

NVIDIA GeForce GTX 760 graphics
Feature 2GB dedicated video memory for lush visuals. An HDMI output enables flexible connectivity.

4 USB 3.0 and 4 USB 2.0 ports
For fast digital video, audio and data transfer.

Built-in high-speed wireless LAN (802.11ac)
Allows you to connect to the Internet without wires.

Bluetooth 4.0 interface
Lets you link with other Bluetooth-enabled devices, such as a cell phone or MP3 player.

Built-in Ethernet LAN
With RJ-45 connector for quick and simple wired Web access.

Microsoft Windows 8.1 64-bit operating system preinstalled
Provides a stable platform for word processing, Web navigation, gaming, media storage and more.

Pre-built PCs trigger me

Delete tso.world.dll

Thanks LetsR

I forgot to delete it in the program files also. I'm on and on a lot now.. ty
Testing to see if any other errors come up.
Also did a repair on Microsoft.Xna.Framework dll file