Alright, so I can load up the game to the main menu. Everything still seems to work or be interacted with. However even with my mods removed I cannot start a game. It goes to the load screen for about 2-5 seconds; then it turns red with a message that informs me of a serious error. "The game has failed to start." If it continues or ir you wish please contact Games2Gether to report a bug. It says to include dignostic info if possible, there is a guide availiable to help aquire this information. Im not sure where this guide is lol. In any event, if someone has encountered this very thing before and knows how to nip this, I would be very greatful.

What are your graphics settings at (if they're too high, your computer may not be able to handle it and so you should lower the graphics just in case), and I'd recommended posting your computer specs here as well, so if/when one of the DEVs sees this they can help you more effectively. 

thats fair, and ill be posting them below. I did lower the graphics; however that did not fix it.

OS Name Microsoft Windows 10 Home
Version 10.0.16299 Build 16299
Other OS Description  Not Available
OS Manufacturer Microsoft Corporation
System Name OWNER-PC
System Manufacturer System manufacturer
System Model System Product Name
System Type x64-based PC
System SKU To be filled by O.E.M.
Processor Intel(R) Core(TM) i7-2600K CPU @ 3.40GHz, 3401 Mhz, 4 Core(s), 8 Logical Processor(s)
BIOS Version/Date American Megatrends Inc. 0503, 4/1/2011
SMBIOS Version 2.6
Embedded Controller Version 255.255
BIOS Mode Legacy
BaseBoard Manufacturer ASUSTeK Computer INC.
BaseBoard Model Not Available
BaseBoard Name Base Board
Platform Role Workstation
Secure Boot State Unsupported
PCR7 Configuration Binding Not Possible
Windows Directory C:\WINDOWS
System Directory C:\WINDOWS\system32
Boot Device \Device\HarddiskVolume1
Locale United States
Hardware Abstraction Layer Version = "10.0.16299.248"
User Name Owner-PC\Owner
Time Zone Mountain Daylight Time
Installed Physical Memory (RAM) 8.00 GB
Total Physical Memory 7.98 GB
Available Physical Memory 2.90 GB
Total Virtual Memory 10.5 GB
Available Virtual Memory 3.47 GB
Page File Space 2.47 GB
Page File C:\pagefile.sys
Device Encryption Support Reasons for failed automatic device encryption: TPM is not usable, PCR7 binding is not supported, Hardware Security Test Interface failed and device is not InstantGo, Un-allowed DMA capable bus/device(s) detected, TPM is not usable
Hyper-V - VM Monitor Mode Extensions Yes
Hyper-V - Second Level Address Translation Extensions Yes
Hyper-V - Virtualization Enabled in Firmware No
Hyper-V - Data Execution Protection Yes

I hope this satisfies the needs for anyone who may be able to help

im having the same problem but i know its not the computer specs because the game use to work perfecly befor i havent played it just over 6 months and wanted to play with the new dlcs and not i cant play the game can someone please help with this i really love this game and want to play