ihave this error?????????????????????????????????
An error occurred while processing option SAP NetWeaver 7.0 including Enhancement Package 3 > SAP Application Server ABAP > MaxDB > Central System > Central System( Last error reported by the step: System call failed. Error 87 (The parameter is incorrect. ) in execution of system call 'GetVolumePathName' with parameter (G:\), line (203) in file (synxcfsmnt.cpp), stack trace: iaxxejsctl.cpp: 146: EJS_ControllerImpl::executeScript() d:\depot\bas\720_rel\bc_720-2_rel\gen\optu\ntamd64\ins\sapinst\impl\src\ejs\iaxxejsbas.hpp: 461: EJS_Base::dispatchFunctionCall() iaxxejsexp.cpp: 178: EJS_Installer::invokeModuleCall() iaxxbfile.cpp: 966: CIaOsFile::FSMountIterGet_impl() synxcfsmit.cpp: 497: CSyFSMountIteratorImpl::get() synxcfsmnt.cpp: 174: CSyFSMountImpl::CSyFSMountImpl(const CSyPath& G:/) .). You can now: