I have not seen that option in TrueImage to just press F11.
I have the full version and I have yet to read much of its Help function or {small} manual.
However the manual does say this;
If your operating system does not load for some reason, you can run Acronis Startup Recovery Manager. However, this must be activated prior to use. To run the program, press F11 during PC bootup, when you see a corresponding message that tells you to press that key. Acronis True Image 10.0 Home will be run in the standalone mode, allowing you to recover the damaged partitions.
My apologies to CNET for re-producing a whole paragraph here, but I thought it would be easier than searching Acronis' web site or elsewhere for the information.
So, it looks like there should be an F11 function on bootup but I guess I have some more research to do because I haven't seen that. I guess, but I could be wrong, that you would need to bootup from the CD, then press F11 when told to.
I am not convinced this is exactly what you want. It seems to me you want an HP type partition on the hard disk, (Dell does it too), where, if your OS goes wrong, you can just reload it from that partition with very little input from you. The trouble is that you will have to create that partition first, (TrueImage doesn't do that), and then save the TrueImage file to that partition.
TrueImage makes an exact copy of the system and this means that, if your current whole system takes up, (for example), 65GB of hard disk space, then so will the TrueImage copy. So you would need your current hard disk to be less than half full, then divide it into two equal size partitions.
Dividing already in use partitions is risky, eg if you are using drive C:\ for your OS and everything else then you will need to re-partition C:\ into two. You would need specialized software to do that like Partition Magic, and even then you should backup your important personal files in case anything goes wrong.
It then seems to me that, having two partitions on the drive, both with exact copies of your system, in effect produces a dual boot system, (although the recovery partition would not boot without editing the boot.ini file), and I am not sure this is what TrueImage is for.
Please take what I say with a little caution. I am still learning about TrueImage.
Mark