Allocating remaining HDD-space -Win7-partition already established-Secure Zone how?

How will Trueimage Secure Zone established when one has already installed Win7-systempartition(200gb out of 2TB in total.
maybe i dont yet understand how True Image is working. Pls explain, thanks

https://www.acronis.com/en-us/suppor...tml#13811.html
It seems now its clear. Was confused about changing partitionsizes(needing a different tool Partition Magic) which is not the case right now.
maybe i should establish at least 400 gb for secure zone
Since once i had an overlapping partitions-problem C + D with no more access to D i would be wise to do it this way.
C-200 gb Win7-System
D-300 gb Non- important image-data saved on next Partitition or externally.
E- 1100 GB
F- 400 gb Secure Zone
Could it decrease to enlarge E later.
What do you think?
NB: The fact that Win7 is establishing two partitions could be confusing also.

D not available so its this:
E-300gb
F 1060
G 440 secure zone formatted Fat 32
Only have found out that E is now primary. Want it to be extended/logical then
Is that important? can i convert? resetting new partitions ?did i miss something during setup?

Have now found out: 3 primary partitions needed to get an extended/secondary one.

cannot format last partition 406gb as Fat32 for secure zone. do i have to convert afterwards?

Secure zone of Trueimage-installation: Have it now thanks to manual....:
Space is used in unallocated location of HDD. one can then choose the size to use for a fat32-partition(if that the right term).
Will now remove the last volume which is 406gb eff. to store two system-partitions of 200gb.

Must be done in windows throught True image not boot-cd.....

TI not allowing backing up systempartion 200gb HDD on Secure Zone of the same drive! Another hit into my stomac but understandable.