philippe grosjean phgrosjeansciviewsorg paul chatfield wrote hi someone emailed direct answer itd helpful paste future users issue see follow advice works perfectly open command window runcmd cd bin directory r installation cd cprogram files run program rsetregexe thats tinnr able start r update r repeat process shouldnt needed activate option register installedupgraded version r registry somewhere end installers questions best philippe grosjean paul chatfield wrote hi access r tinnr going optionsmainapplicationr setting search path time exit tinnr redefine search path way fixing directory default installed r default directory cprogram filesrr271 tinn variety different places try rectify problem though currently cprogram filestinnr ideas im missing thanks paul ______________________________________________ rhelprprojectorg mailing list httpsstatethzchmailmanlistinforhelp please read posting guide httpwwwrprojectorgpostingguidehtml provide commented minimal selfcontained reproducible code wed 06 aug 2008 122536 0200 r opening r tinn without setting directory time