Arrow link to external program, with parameter

Hi there, I'm quite new in SAP, I have created a new tab in Business Partner form, using coresuite grid configurator, displaying data from OSPP and additional related tables. Now I'd like to put a golden arrow link near one UDF field and run an external program (Microsoft access runtime), opening a specific database, and putting an OSPP UDF field as parameter, something like this:

"c:\Program Files (x86)\Microsoft Office\Office14\MSACCESS.EXE" "c:\Sviluppo\QCT\QCT1000.mdb" ;137

where 137 is the value of OSPP field U_InternalCode

The access procedure will consequently show the info available for that code (137)

Thank you in advance for any advice, just remember: the more simple, the better (for me)