Your first issue for DJ Troopers is using Windows 11, even Windows 10 is a pain in the ass, you should also outline exactly what type of PC you're building, the specs would help everyone understand more, having the wrong hardware can result in poor performance or crashes, older styles require (without modification) certain GPU's for example.
You need to be a lot more specific about your issue, posting a log file would help those here narrow down the issue, you may even be able to determine the issue just by checking it yourself.
You also need to outline every step of your journey, there are multiple executables, multiple versions of DJ Troopers and other styles, multiple cracks and a myriad of other factors, do you have two monitors? Do you have more than one network card? (Wi-Fi & Ethernet count as one each), if you do, you need to disable one to get networking working, are you using bemanitools or spice? you need to explain everything as best you can, screenshots and log files help tremendously.