Thanks Graeme,
I just uninstalled CCP4 and ccp4i Tcl, then re installed ccp4i tcl+tk first and then CCP4+arpwARP and then it started to work finally.
I don't know why this would be the case, but for the timing it seems to work.

Thanks,
Ivan

On Mon, Jun 29, 2015 at 12:07 AM, Graeme Winter <[log in to unmask]> wrote:
Dear Ivan

This is not a xia2 error, rather something very unhappy with ccp4i - you should be getting this error from almost any ccp4i session? I expect more ccp4i expert people will be able to help here.

It is also possible (indeed, easier) to run xia2 from the command line, for more information:

http://xia2.sourceforge.net/using_xia2.html

However this will not resolve your original iMosflm problem, which is the subject of the post (just responding to your ccp4i problem)

Best wishes Graeme

On Mon, Jun 29, 2015 at 12:26 AM xaravich ivan <[log in to unmask]> wrote:
Thanks for your suggestion, Jurgen
I tried xia2 and tried it several times, turning the machine off, rebooting, using different data sets, exiting ccp4i but every time it gives this error msg.(attached)

On Sun, Jun 28, 2015 at 2:16 PM, Jurgen Bosch <[log in to unmask]> wrote:
Try xia2 from ccp4i and see if it also chokes.
Jürgen 

......................
Jürgen Bosch
Johns Hopkins University
Bloomberg School of Public Health
Department of Biochemistry & Molecular Biology
Johns Hopkins Malaria Research Institute
615 North Wolfe Street, W8708
Baltimore, MD 21205
Office: +1-410-614-4742
Lab:      +1-410-614-4894
Fax:      +1-410-955-2926
http://lupo.jhsph.edu

On Jun 28, 2015, at 13:51, xaravich ivan <[log in to unmask]> wrote:

Thanks Jurgen,
But there is no space in the last directory, I do not know where it is coming from.

Its really making me crazy, because I have 0.95 Angs data of a long peptide, I wanted to solve it over the weekend!!
I have no clue why this is happening
Thanks for your suggestion!

On Sun, Jun 28, 2015 at 9:51 AM, Jurgen Bosch <[log in to unmask]> wrote:
do you have a space in the last directory 1-03/103 1 ?
That might be the reason it fails
Jürgen 
......................
Jürgen Bosch
Johns Hopkins University
Bloomberg School of Public Health
Department of Biochemistry & Molecular Biology
Johns Hopkins Malaria Research Institute
615 North Wolfe Street, W8708
Baltimore, MD 21205
Office: +1-410-614-4742
Lab:      +1-410-614-4894
Fax:      +1-410-955-2926
http://lupo.jhsph.edu

On Jun 28, 2015, at 12:47 PM, xaravich ivan <[log in to unmask]> wrote:

Dear ccp4 users,
I am starting to solve a new structure after a long time and using my Mac for the first time. As all the data has been downloaded remotely into this mac, currently I am stuck using this machine.
Now I am trying to upload my images into CCP4i mosflm and getting these errors.( attached screen shot)

How do I fix this?

Thanks in advance,
ivan
<Screen Shot 2015-06-28 at 9.43.09 AM.png><Screen Shot 2015-06-28 at 9.42.16 AM.png>