PC peasant race

OS:WINDOWS 7 ENTERPRISE 64 BIT SP1 CPU:OLD ASS i3 2100 RAM:DDR3 DUAL CHANNEL 8GB MOTHERBOARD:ASUSTEK COMPUTER INCHL P8H61-M LX LGA1155 (2ND GEN INTEL) GPU:GIGABYTE GTX 1660 6GB OC (with a intel HD graphic onboard) PSU:something something 500w ok so the thing is my gpu arrived early today and wanted to test it on my old setup so im done placing the gpu on the pci-e, done plugging the psu adapters to the gpu, buyed a DVI cable and plugged it on my gpu, when i turn on the computer monitor goes black, BUT THE GPU FAN IS STILL SPINNING,i tried it on my friends pc and monitor but the monitor on my friend pc doesn't work either, still the same black ass screen,any solutions?

Motherboard:asrock b450m pro 4 CPU:Ryzen 5 2600 Psu:Seasonic s12g 550w Gpu:Gigabyte gtx 1660 oc Ram:Crucial ballistix sport LT 2X4GB 2666MHZ im on a very tight 750 dollars budget

Is team t force vulcan a good ram brand?

So im trying to upgrade my potato pc and the problem is im new to this kinda stuff, anyway heres the specs. ----------------------------------------------------- Motherboard: ASROCK B450M PRO 4 CPU: RYZEN 5 2600 3.4 - 3.9GHZ + STOCK COOLER GPU:NVIDIA GIGABYTE GTX 1660 OC 6GB (non TI) RAM:DDR4 4GBX2 KLEVV BOLT @2400MHZ PSU:COUGAR GX-S 550W 80+ GOLD CERTIFIED (OPTIONAL) SSD:KINGSTON A400 240 GB OR GIGABYTE UD PRO 240G CASING:nah, my old case is pretty big (SYSTEM) OS:Windows 7 enterprise 64bit OPTICAL DEVICE: some dvd ram ATA device ----------------------------------------------------- So is there any problem with this build?