After Purchasing a VPS it can take up to 20 minutes for the server to be deployed depending on server CPU load at the time of creation.
Most VPS's are "bootable" after 5 minutes of purchase via the SolusVM Control Panel
To Manually Boot VPS:
1) Login to SolusVM - Login
2) Select the VPS you want to boot
3) Click "boot"
4) Wait for Server to boot
Linux Servers Usually take 1 minute to boot for the first time
Windows Servers Can take 5-10 minutes to boot for the first time (Hardware Checks)