PapaNikosHD

Hello, beforhand my apology for my English. I need some help. I can't control my RGB-Strips via Software on my pc (only with the AI Suit 3 Software), i connected the RGB cable on the RGB-Fan-Header and i can only select 6 collors with the AI Suit 3 Software(Screenshot_1), i tried installing Aura but this Error comes up (Screenshot_6) and the asus LED Control doesn't work(screenshot_2). I uninstall aura like 50 times and i restart my pc also 50 times i even reinstall Windows 10 and i tried a bios update nothing works i looked on forums for solutions but nothing worked. I looked in the BIOS and i check if there is anything caused the Problem. Do i need a new mainboard? or is their a another solution? Thanks beforhand for the help and im again sorry for my English (im from Germany). Specs: CPU: AMD Ryzen 5 2600 GPU: MSI GTX 750ti (yea i know its lame but i have that GPU like for 4 years now and i know i need a new one) RAM: 4x crucial Ballistix Sport LT Gray 4GB DDR4-2400 Mainboard: Asus Prime B350-Plus (BIOS: Version 5407) PSU: bequiet System Power 9 600W SSD: SanDisk SDSSDP128G ,Samsung SSD 750 EVO 120GB HDD: Seagate ST1000DM003-1ER162 Operating System: Windows 10 Pro 64-bit Case: Sharkoon TG5 RGB