Dear Krishna
MSDS Maker is "content:" Therefore you buy it. Therefrore you can expetc that some "installation guideline" is shipped with it. Regarding time efforts no ide: we don't use it
Check e.g.
Data Model for MSDS Authoring with SERC | SCN
sap ehs expert rule -dapec and clean water act rule
example to explain how expert rules use access database in its calculation and for the output
http://events.asug.com/2011ac/2711_dow_chemicals_use_of_sap_ehs_management.pdf
Many of the threads have been started by you. MSDS Maker is discussed not often here
C.B.
PS: Any progress on your others threads (e.g. topic of export MSDS etc.)? Does it work now?