i just want to know if this normal when my computer boots up i get a long delay in the action center before it appears in the system tray. is this normal
Yes, this would appear to be normal. On my system, it is always the last icon to appear in the system tray, and it normally appears upto 5 mins after my desktop.
4 x 4GB DDR3-1600 Corsair Vengeance CMZ8GX3M2A1600C9B (16GB)
Graphics Card(s)
MSI GeForce GTX770 Gaming OC 2GB
Sound Card
Realtek High Definition on board solution (ALC 898)
Monitor(s) Displays
ViewSonic VA1912w Widescreen (VGA)
Screen Resolution
1440x900
Hard Drives
OCZ Agility 3 SSD 120GB SATA III x2 (RAID 0)
Samsung HD501LJ 500GB SATA II x2
Hitachi HDS721010CLA332 1TB SATA II
Iomega 1.5TB Ext USB 2.0
WD 2.0TB Ext USB 3.0
Thats because the default configuration of the "Service Center" service is "Automatic (delayed start)". You could change it to automatic if you want, but its not really a critical process so doesnt make any point.