--> Mike: --> Sorry, didn't work, got the problem, please see the screen below: --> --> [root@d206-116-22-105 kpu]# rpm -qa |grep mozilla* --> mozilla-nspr-1.4.1-17 mozilla-nss-1.4.1-17 mozilla-1.4.1-17 --> [root@d206-116-22-105 kpu]# rpm -e mozilla-nspr-1.4.1-17 --> error: Failed dependencies: --> libnspr4.so is needed by (installed) mozilla-nss-1.4.1-17 --> libnspr4.so is needed by (installed) mozilla-1.4.1-17 --> libnspr4.so is needed by (installed) --> openoffice.org-libs-1.1.0-6 --> libnspr4.so is needed by (installed) gaim-0.71-2 --> libplc4.so is needed by (installed) mozilla-nss-1.4.1-17 --> libplc4.so is needed by (installed) mozilla-1.4.1-17 --> libplc4.so is needed by (installed) --> openoffice.org-libs-1.1.0-6 --> libplc4.so is needed by (installed) gaim-0.71-2 --> libplds4.so is needed by (installed) mozilla-nss-1.4.1-17 --> libplds4.so is needed by (installed) mozilla-1.4.1-17 --> libplds4.so is needed by (installed) --> openoffice.org-libs-1.1.0-6 --> libplds4.so is needed by (installed) gaim-0.71-2 --> mozilla-nspr = 37:1.4.1-17 is needed by (installed) --> mozilla-nss-1.4.1-17 --> mozilla-nspr = 37:1.4.1-17 is needed by (installed) --> mozilla-1.4.1-17 [root@d206-116-22-105 kpu]# rpm -e mozilla-1.4.1-17 --> error: Failed dependencies: --> libxpcom.so is needed by (installed) --> openoffice.org-libs-1.1.0-6 [root@d206-116-22-105 kpu]# rpm --> -e mozilla-nss-1.4.1-17 --> error: Failed dependencies: --> libnss3.so is needed by (installed) mozilla-1.4.1-17 --> libnss3.so is needed by (installed) gaim-0.71-2 --> libnss3.so(NSS_3.2) is needed by (installed) --> mozilla-1.4.1-17 --> libnss3.so(NSS_3.2) is needed by (installed) gaim-0.71-2 --> libnss3.so(NSS_3.3) is needed by (installed) --> mozilla-1.4.1-17 --> libnss3.so(NSS_3.3) is needed by (installed) gaim-0.71-2 --> libnss3.so(NSS_3.4) is needed by (installed) --> mozilla-1.4.1-17 --> libnss3.so(NSS_3.5) is needed by (installed) --> mozilla-1.4.1-17 --> libnss3.so(NSS_3.6) is needed by (installed) --> mozilla-1.4.1-17 --> libnss3.so(NSS_3.7) is needed by (installed) --> mozilla-1.4.1-17 --> libsmime3.so is needed by (installed) mozilla-1.4.1-17 --> libsmime3.so is needed by (installed) gaim-0.71-2 --> libsmime3.so(NSS_3.2) is needed by (installed) --> mozilla-1.4.1-17 --> libsmime3.so(NSS_3.4) is needed by (installed) --> mozilla-1.4.1-17 --> libsmime3.so(NSS_3.4.1) is needed by (installed) --> mozilla-1.4.1-17 --> libsmime3.so(NSS_3.6) is needed by (installed) --> mozilla-1.4.1-17 --> libsoftokn3.so is needed by (installed) mozilla-1.4.1-17 --> libsoftokn3.so is needed by (installed) gaim-0.71-2 --> libssl3.so is needed by (installed) mozilla-1.4.1-17 --> libssl3.so is needed by (installed) gaim-0.71-2 --> libssl3.so(NSS_3.2) is needed by (installed) --> mozilla-1.4.1-17 --> libssl3.so(NSS_3.2) is needed by (installed) gaim-0.71-2 --> libssl3.so(NSS_3.4) is needed by (installed) --> mozilla-1.4.1-17 --> mozilla-nss = 37:1.4.1-17 is needed by (installed) --> mozilla-1.4.1-17 --> mozilla-nss is needed by (installed) gaim-0.71-2 --> --> Thanks in advance for your comment/suggestion --> --> Ko Fei Pu --> mailto:ko_pu@xxxxxxxxxxxxxxxxx >From the dependencies that are listed, it looks as if you won't be able to erase the Mozilla RPMs without losing the functionality of gaim or OpenOffice. If you don't care about either of those, then you should do rpm -qa | grep gaim rpm -qa | grep openoffice Rpm -qa | grep mozilla Then add those resulting packages (there may be more dependencies) to the list you have for your rpm -e command. If you are removing Mozilla 1.4 in order to upgrade to Mozilla 1.6, just get the RPMs for Mozilla 1.6 and do an rpm -Uvh to upgrade to 1.6. If you just want to get rid of Mozilla altogether, you'll have to dedicate a good amount of time to discover all the dependencies and then rpm -e them all. You could probably find a nifty shell script somewhere in the RedHat list archives that would do all that for ya... - John