OMG it's FIXED! From the moment the Squad logo appears, to the main menu appearing only took 1 minute 20 seconds and that's with about 20 different mods (including B9, KW, Infernal Robotics, KAS, and Interstellar). I'm assuming it was caused by Hamachi, but my network adapter (the only one I have) was showing it was connected to two networks. One was my actual network, but the other was some "unidentified" public network. I couldn't for the life of me figure out how to get rid of the second one. So I uninstalled the driver for the network adapter from Device Manager (I made sure to leave the driver files on the computer though). Then I checked for hardware updates, the drivers were reinstalled and BAM, no more ghost network. To the OP: Try disabling all your network adapter except the one you need for internet. Then uninstall the drivers for that one and reinstall them. IF you have the same problem I did this should fix it and your KSP will be loading at warp speed Thanks to everyone for all the help and being patient and thanks to OP for starting this topic, I hope you can solve your issue.