Discussion:
illegal operations and invalid page fault
(too old to reply)
vi
2004-02-28 22:42:07 UTC
Permalink
trying to open internet explorer in windows 98 I get a
message "this program has performed an illegal operation
and will be shut down" the details behind it say Explorer
caused an invalid page fault in module URLMON.DLL @
0167:1a406ab8d. Also I can't to any pages on the internet
that use javascript even through netscape navigator.
anyone have any clues on this one?
Frank Saunders, MS-MVP
2004-02-29 12:03:29 UTC
Permalink
First eliminate any scumware.
See
Dealing with Unwanted Spyware, Parasites, Toolbars and Search Engines
http://mvps.org/winhelp2002/unwanted.htm

Note that AdAware and SpyBot S & D will each catch some things the other
won't. Also, each needs to be updated before every use, even when just
downloaded. There's also a lot more to do than just those two programs.
CWShredder is also available here:
http://www.kellys-korner-xp.com/regs_edits/cwshredder.zip
**Post your HijackThis log to
http://forums.spywareinfo.com/ or the Spyware forum at
http://forum.aumha.org/ for expert analysis, not here.**
Alternative download pages for Ad-Aware, Spybot, HijackThis and CWShredder
may be found on this page:
http://aumha.org/a/parasite.htm.
If trying everything at that site does not fix the problem please post back
in the same thread.

From http://www.fjsmjs.com/IE/scriptdb.htm

Go to Tools | Internet Options | Advanced.
Check the box to Disable script debugging.
Uncheck the box to Display a notification about every script error.

You might want to refresh your scripting engine:
http://msdn.microsoft.com/library/default.asp?url=/nhp/default.asp?contentid=28001169
or
http://msdn.microsoft.com/library/default.asp?url=/downloads/list/webdev.asp
Windows Script 5.6 for Windows 2000 and XP
http://www.microsoft.com/downloads/details.aspx?FamilyID=c717d943-7e4b-4622-86eb-95a22b832caa&DisplayLang=en

Sometimes there's a corrupt file in the cache and one must go to Tools |
Internet Options and click Delete Files.
--
Frank Saunders, MS-MVP, IE/OE
Please respond in Newsgroup. Do not send email
http://www.fjsmjs.com
Protect your PC
http://www.microsoft.com/security/protect/
Post by vi
trying to open internet explorer in windows 98 I get a
message "this program has performed an illegal operation
and will be shut down" the details behind it say Explorer
0167:1a406ab8d. Also I can't to any pages on the internet
that use javascript even through netscape navigator.
anyone have any clues on this one?
macroedOut
2004-04-02 19:31:03 UTC
Permalink
I recently found similar issue using FLASH Object in HTML inside of WebBrowser Control. I debugged this to URLMON.DLL causing "Unhandled Exception" -> "Invalid Instruction

This instruction turned out to be "MULSS XMM0, XMM0" which is an SSE2-class instruction. I am running on a Pentium II which doesn't support this instruction. I don't believe URLMON.DLL was built properly to exclude execution of such instructions -- at least in my case, when running within the VC++ IDE environment. Works fine outside of IDE!
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