Okay, I fixed it from the plugins folder, took out the lspdfr folder, and put it in the gta v main library.
But i have 1 more problem. I cannot load a plugin other than First Response because this message pops up
ERROR: Could not load plugin from "D:\GTAV\Plugins\UnitedCallouts.dll". Assembly UnitedCallouts.dll (UnitedCallouts, Version=1.5.6.8, Culture=neutral, PublicKeyToken=null) does not have the required Plugin attribute.