i was doing an ftp installation of my own customized redhat cd and i got this error. what could be the cause of this error? i've attached the taceback message below. Traceback (most recent call last): File "/usr/bin/anaconda", line 739, in ? intf.run(id, dispatch, configFileData) File "/var/tmp/anaconda-9.0//usr/lib/anaconda/text.py", line 438, in run File "/var/tmp/anaconda-9.0//usr/lib/anaconda/textw/timezone_text.py", line 70, in __call__ File "/var/tmp/anaconda-9.0//usr/lib/anaconda/textw/timezone_text.py", line 34, in getTimezoneList File "/var/tmp/anaconda-9.0//usr/lib/anaconda/iutil.py", line 121, in execWithCapture RuntimeError: /usr/bin/gunzip can not be run Local variables in innermost frame: catchfd: 1 searchPath: 0 command: /usr/bin/gunzip closefd: -1 stdin: 30 root: / argv: ['/usr/bin/gunzip']