I just want to give a BIG THANK YOU to both BigFloppy (for extending the deadline for the "lockdown" on his FTP site, and allowing me to download the image on Tuesday, January 1st) and to Hyperite (for creating the detailed instructions), as well as several different others who have contributed information about swapping HDD's and upgrading the Z1 to a Z2!!
I have just completed upgrading my Z1 to a Z2, using the image provided to us and installing it onto a new Toshiba MK4026GAX 40GB, 5400RPM 16MB cache HDD I purchased on Tuesday.
I did a lot of reading through several different threads, and found that the Toshiba HDD's are being used successfully, and that there are even some people imaging them and selling them on E-Bay.
I originally was going to buy one of those imaged HDD's off of E-Bay, but the two sellers I contacted refused to tell me WHICH MODEL the image was installed upon.
I wanted to know which exact model they were using, so I could compare the specifications, but because they refused to tell me chich model they were using, I SURELY wasn't going to buy something from them without knowing what I was buying!! THEIR LOSS!!
Instead, I used the knowledge I gained from reading the threads, determined that the 5400RPM HDD was an improvement in performance and chose this model, because it was 40GB (apparently, the largest truly "usable" size for this application), it was 5400RPM (which most people have indicated improves the speed of the unit) and it came with 16MB of cache, instead of the 8MB that many of the other Toshiba HDD's use (especially the 40GB ones).
Then, I downloaded the image from BigFloppy's site, and the other software listed in the first post of this thread (Acronis True Image, but version 11, as version 10 is no longer available and Magic Boot Floppy).
I was able to "mount" the partition in Acronis True Image, change the default "ORIGINAL.BMP" file (bootup splash screen; for the record, it's located in the LDATA\BG\ORIGINAL folder) to a customized one and rename the copyright warning files (in LDATA\BG\COPYRIGHT)as other members had done--PRIOR to laying the image down, so that was very handy.
One item that was NOT outlined was which partition could be extended to take up the remaining unallocated space, nor was a method mentioned.
As I continued to read, I discovered that the THIRD partition (can't remember if it's the USER or MSV) is the one that can be safely expanded, and there are several tools out there that allow you to do this, including Partition Magic, Acronis Disk Director, and a couple freeware or shareware utilities.
I originally tried to use the trial version of Acronis Disk Director, but when I attempted to move the fourth partition to the end of the unallocated space and expand the 3rd partition, I got a popup that told me I had to BUY the FULL version in order to actually DO the changes . . . so I did--it was cheaper than Partition Magic, and from what I could tell, it was at least comparable, AND--I had used Acronis True Image to lay the image down, so I figured using the same vendor for expanding the partition would be a safer move than trying a partition utility from a different vendor.
So . . . now I have a Z2, with a customized boot up splash screen that is MUCH faster than the original Z1 configuration!
THANKS TO ALL WHO CONTRIBUTED, but ESPECIALLY to BigFloppy and Hyperite!!!