Tuesday, January 17, 2012

Crystal Reports hanging / crashing problem

       The other day, I was working from home and I could not understand why Crystal Reports was freezing all the time. Whatever I do, for example,click the database expert, create new formula,or select group expert or for that matter, anything, it would simply freeze. I went to the extent of uninstalling and reinstalling Crystal, but the problem persisted. Then, I figured out why the issue was being caused.

      I use an extended monitor at work. Even though, I changed my display properties to work on a single monitor, Crystal still assumes there is an extended monitor attached. Phew! The solution is simple.

      Go to the registry (type regedit in the command prompt, and hit enter). Select
HKEY_CURRENT_USER > Software > Business Objects > Suite 12.0 > Crystal Reports >  Resizable Dialogs. Look at the Data column. Reset the parameters(only the ones you need to function normally) to 10,10,10,10. Once you exit the registry, Crystal will function normally.

NOTE: Since this solution involves making changes to the registry, use your own judgement in following my solution. You might want to consider backing up your registry as registry changes might cause serious windows problems

My Experiments with Crystal

Since a lot of my work focuses on Crystal Reports, I decided to jot down my findings and experiments here. I am an absolute beginner at Crystal Reports and I welcome other solutions/workarounds.

NOTE: The information I post comes from my understanding, as well as various online resources that I refer.

Thursday, June 2, 2011

Linux commands

Some helpful Linux commands at a glance that I found across a website.

ps =  all running processes
ps axu = all running processes on your machine
fg PID = bring background process to foreground
bg PID = send process to background
lpc = printers
lpq = printer queue
lprm = remove job from printer
telnet server = connect using TELNET. Use machine name or IP address
rlogin server = remote login
rsh server
ftp server =good for copying files from / to remote machine
                get : get from remote to local machine
                put : put from local to remote machine
                mget/mput : get or put many files at once
tar -zxvf filename.tar.gz = untar a tarred and COMPRESSED file
tar -xvf filename.tar       = untar a tarred and UNCOMPRESSED file