I recently purchased a new gaming PC on Black Friday. I installed all my regular plugins for LSPDFR, however, I cannot get Alex_Ashfold's "LSPDFR EUP Configurations 1.0.3" to work. I had a laptop on which I was playing LSPDFR before I got the new PC. I had all the plugins installed including Alex_Ashfold's configurations, and they all worked fine. My backup responded wearing the proper EUP, EMS and Fire wore the proper EUP, and the coroners wore the proper EUP.

 

I installed everything again on my new computer the exact same way, and I used the exact same tutorials. All the plugins work fine on my PC, including EUP, it's just that none of agencies I call from the UltimateBackup menu respond wearing the proper EUP. I tried other files to have the NPCs spawn wearing the proper EUP: I tired mkalash's "EUP Outfit Settings for LSPDFR and UltimateBackup 1.5.0" both with Alex_Ashfold's configuration file, and without it. My backup, coroners, and EMS all responded wearing random outfits, such as the Jock Cranley stunt suit. I also tried RedTread's "LSPDFR Backup+ (adds EUP uniforms and other options to Ultimate Backup) 3.2" and this didn't work either. I wasn't getting the random outfits, but it still spawned default uniforms on the NPCs for any backup, EMS, or other services I called.

 

If anyone can offer a solution to this issue, please let me know. I can't figure out why it works on one computer, but not the other.

I would suggest this:
Make sure both EUP L&O and S&R are installed
Install EUP Configurations
Install Jurisdictions+, which option you use is 100% up to you https://www.gta5-mods.com/misc/lspdfr-xml-jurisdictions-versions

Ensure that all your files for Ultimate Backup are going into gtav/plugins/lspdfr/ultimatebackup and that all agency files go into gtav/lspdfr/data, the "custom" folder (not its contents, the entire folder) goes in there as well.

 

Ensure that you can access all the uniforms in EUP menu as well

Thank you very much for your help mud! EUP Configurations is now working correctly! You are awesome! I know it's still a bit early, but Merry Christmas to you!

No problem at all
Merry Christmas to you too!