dll application is not launching for some PCS

[sujan.dasmahapatra]

I am facing problems in launching my dll application. which is launching correctly for some PCS but it is not launching for some other PCS. Pls check the 2 attachments. one is working.jpeg which is working fine. it is expected that when clicking on launch button from client this should show the screen with the CAD model. for some pcs this is working.

Check the other attachment which not-working-screen-shot.png which on launching the application it's not displaying the model. it is a grey color screen whethe there's no opengl window even.


I have developed this dll application in dialog based window. Pls help resolve this problem. Thanks a lot in advance Sujan

[sujan.dasmahapatra]

it's not giving any error in compilation it's also running toolbars are coming , but the model with opengl window is not appearing. pls help me what's going wrong in this. Thanks Sujan

[Paul McKenzie]

it's not giving any error in compilation it's also running toolbars are coming , but the model with opengl window is not appearing. pls help me what's going wrong in this. Thanks Sujan

Do you write logs to tell you what is happening when you click this button?

Do you check all return codes from functions for errors, and not just assume that the functions work? Things like making sure when you open files, the files actually exist? Or calling API functions making sure that they are actually successful? I bet you're not, since in one case you get a blank image -- this usually means you did not check return values properly, and you just assumed the function was successful.

Other then that, your program has a bug. No one can help you beyond just guessing. Right now, you are the best one to fix the problem since you have all the code and can duplicate the issue.

Regards,

Paul McKenzie