Version of FlashUtil.Exe v104 EX-83181-106
What this Flashback Loads:
MS Shell version 107 
new features: Time and Date functionality, F5 Shift lock
TCPIP Stack version 120
Default NET1 settings for Serial COM1, Baud rate 115200
BIOSTSR version 145 to detect PS Series
Utility is designed to work on
P1H, MP, P1, P1P, P2-P7, PS series

To work on the P9, you have to make the following changes:
In the AUTOEXEC.bat file:
1) change the TOUCH_ADDR line from 3E8 to 338
   change the TOUCH_IRQ from 11 to 7.

2) Remove the REM in front of the command to load the CD-ROM driver


LH C:\DOS\MSCDEX.EXE /D:TEAC_CDI /M:15

In the Config.sys
1) Remove the REM in front of the command to load the CD-ROM driver

The P9 version of the lines in the config.sys are shown below:
REM Load the Teac CD-ROM driver for DOS
REM Remove the word REM in front of this command if you wish to use the CD-ROM.
REM
DEVICEHIGH=C:\CDROM\TEAC_CDI.SYS /D:TEAC_CDI

What this Flashback Loads:
MS Shell version 107
TCPIP Stack version 120
BIOSTSR version 145