Welcome to the new Woodmann RCE Messageboards Regroupment
Please be patient while the rest of the site is restored.

To all Members of the old RCE Forums:
In order to log in, it will be necessary to reset your forum login password ("I forgot my password") using the original email address you registered with. You will be sent an email with a link to reset your password for that member account.

The old vBulletin forum was converted to phpBB format, requiring the passwords to be reset. If this is a problem for some because of a forgotten email address, please feel free to re-register with a new username. We are happy to welcome old and new members back to the forums! Thanks.

All new accounts are manually activated before you can post. Any questions can be PM'ed to Kayaker.

Help me

Found a bug in OllyDbg? Post a report here.
Locked
Anonymous

Help me

Post by Anonymous »

while i try to run (F9) an executable OllyDbg displays the follow message:
inexact floating-point Use Shift + F7/F8/F9 to pass exception to program.
What can i do???
Thanks.
JDog45

Help me

Post by JDog45 »

You usually can press Shift +F9 to bypass the exception.
Anonymous

Help me

Post by Anonymous »

unfortunately even if i press Shift + F7 or F8 or F9 OllyDbg doesn't work equally.
Excuse me, i took it for granted that i had already pressed keys SHIFT + ..
Indeed I will say you more; when I press the aforesaid key, it is like if it made a loop of operations, and the message is always the same one.
i thank you for whichever useful information about it.
blabberer
Senior Member
Posts: 1535
Joined: Wed Dec 08, 2004 11:12 am

Help me

Post by blabberer »

you are probably working with a vb executable and you may have set a breakpoint in some place which it doesnt like so the seh trips in and produces the message
and without passing the exception to the handler it will keep on poppping up as many times as it errs
to pass the exception to the handler once olly pops it for the first time
go to debugging options (ctrl+o) --->exceptions-->add last exception-->press ok and check mark the ignore following exceptions checkbox
after that press shift +f9 if the exception is raised again olly wont pop up the message but will automatically pass the exception to the handler

but this wont guarentee that your app will run :) coz the next exception may well be cannot process exception and exit :)
to understand how seh works you need to find some tutorials on net
jeremy gordons tut comes to mind first there are others such as owl,comrade,rose,elicz,mattpietreks tuts on seh search for them and read them before you proceed :)
good luck
Anonymous

Help me

Post by Anonymous »

oh me anon you are great!!!!
thanks to your precious advice now it works very well.
Locked