delphi - Service cannot access folder -

i've made service backups of firebird databases using delphi. service gets destination dir , create fbk file using gbak. works in directory except of "google drive" directory, , don't know how solve it.

when execute gbak separately service, works don't know going wrong

here's code

if not fileexists(getenvironmentvariable('programdata') + '\my\' + nombre) try   fillchar(seinfo, sizeof(seinfo), 0);   seinfo.cbsize := sizeof(tshellexecuteinfo);   seinfo   begin     fmask := see_mask_nocloseprocess;     wnd := 0;     lpfile := pwidechar(regquerystringvalue('software\firebird project\firebird server\instances', 'defaultinstance') + 'bin\gbak.exe');     nshow := sw_hide;     lpparameters := pwidechar('-v -t -user sysdba -password "masterkey" ' + '"' + getenvironmentvariable('programdata') + '\my\' + nombre + '"');   end;   if shellexecuteex(@seinfo)   begin     repeat       getexitcodeprocess(seinfo.hprocess, exitcd);     until (exitcd <> still_active) or (terminated);   end; except   on e: exception   begin     if getlasterror <= 32     begin       case getlasterror of         0, se_err_oom:           inserterror('outmem', error_1);         error_file_not_found:           inserterror('gmiss', error_2);         error_path_not_found:           inserterror('path', error_3);         error_bad_format:           inserterror('gbreak', error_4);         se_err_accessdenied:           inserterror('accx', error_5);         se_err_noassoc, se_err_associncomplete:           inserterror('badfile', error_6);         se_err_ddebusy, se_err_ddefail, se_err_ddetimeout:           inserterror('dde', error_7);         se_err_share:           inserterror('share', error_8);         else           inserterror('unkn', error_9);       end;       mybackup.status := csstopped;       exit;     end     else     begin       inserterror(e.classname, e.message);       mybackup.status := csstopped;       exit;     end;   end; end;  

google drive restricts access folder user created folder. service runs localsystem. check folder permissions (properties / security)