|  07-31-2012, 01:45 AM | #31 | 
| creator of calibre            Posts: 45,604 Karma: 28548974 Join Date: Oct 2006 Location: Mumbai, India Device: Various | 
			
			If you're getting crashes in windows explorer as well, windebug wont help. The easiest thing to do in this kind of situation is to re-install windows.
		 | 
|   |   | 
|  07-31-2012, 05:00 AM | #32 | 
| Newbie  Posts: 22 Karma: 10 Join Date: Jul 2012 Location: Australia Device: Sony PRS 650 | 
			
			Oh Drat Somehow I just knew you were going to say that........! Reinstalling windows is a REAL pain in the posterier! May fix the recognition problem tho .. Thanks Kovid Here goes with the full backup | 
|   |   | 
|  07-31-2012, 06:25 AM | #33 | 
| creator of calibre            Posts: 45,604 Karma: 28548974 Join Date: Oct 2006 Location: Mumbai, India Device: Various | 
			
			I still recall with a shudder all the times I've had to re-install windows for my family members before I moved them all to linux.
		 | 
|   |   | 
|  07-31-2012, 12:24 PM | #34 | 
| Resident Curmudgeon            Posts: 80,727 Karma: 150249619 Join Date: Nov 2006 Location: Roslindale, Massachusetts Device: Kobo Libra 2, Kobo Aura H2O, PRS-650, PRS-T1, nook STR, PW3 | 
			
			Could be flaky memory. I had flaky memory in this computer. It was a program I was running that really stressed things and cause the memory error to show up more often. I was able to send the memory stick in for warranty replacement. Since your computer is new, maybe run a memory test overnight and see if it finds anything.
		 | 
|   |   | 
|  08-01-2012, 01:11 AM | #35 | 
| Newbie  Posts: 22 Karma: 10 Join Date: Jul 2012 Location: Australia Device: Sony PRS 650 | 
			
			Hi Mr Wolf -  Did that a few days ago along with the viral scans - all ok Yesterday did a command prompt system scan - found some corrupted files but the system wouldnt let me get at them - so am currently repopulating my computer after a windows reinstall ........sigh 4hrs and counting in fact just finished reinstalling and repopulating calibre from back up..! Now to check that sony recognition problem ;-) Oh and yes - i have tried linux but it requires too much computer knowledge to make it easy for a dunce like me - tried Ubuntu 6 and ubuntu 12 with no joy. oh for a worthy competitor to microsoft.......... Last edited by styxywyx; 08-01-2012 at 01:13 AM. Reason: hit post button by accident | 
|   |   | 
|  08-02-2012, 05:41 AM | #36 | 
| Newbie  Posts: 22 Karma: 10 Join Date: Jul 2012 Location: Australia Device: Sony PRS 650 | 
			
			Ok - saga continues....... Google is my friend!! Error found and reads problem signature: Problem Event Name: APPCRASH Application Name: explorer.exe Application Version: 6.1.7601.17567 Application Timestamp: 4d672ee4 Fault Module Name: SHLWAPI.dll Fault Module Version: 6.1.7601.17514 Fault Module Timestamp: 4ce7c9ab Exception Code: c0000005 Exception Offset: 000000000000ae81 OS Version: 6.1.7601.2.1.0.768.3 Locale ID: 3081 Additional Information 1: 5153 Additional Information 2: 5153391cec0e13ae4316d612a7b5722b Additional Information 3: 2d94 Additional Information 4: 2d94ae0693921f6d8b02664cf661c0f6 Read our privacy statement online: http://go.microsoft.com/fwlink/?link...8&clcid=0x0409 If the online privacy statement is not available, please read our privacy statement offline: Lots of research later it looks like there may be a shell extension conflict with a corrupt .dll file .cpl No Property Handler Windows Shell Common Dll 6.1.7601.17514 (win7sp1_rtm.101119-1850) Microsoft® Windows® Operating System Microsoft Corporation No No No No No No C:\Windows\system32\shell32.dll {66742402-F9B9-11D1-A202-0000F81FEDEE} 1/08/2012 6:07:26 AM 14/07/2009 2:53:38 PM Yes A 14,172,672 No looks like this is the culprit - but it is in the system shell and loathe to disable it. despite a recent full reinstall this little nasty seems to be the prob that persists. I havent been able to get the same message for calibre but I am betting there is a link....and I think it is when I eject calibre as i can reproduce the explorer crash by ejecting usb flash drive.. will keep you posted! | 
|   |   | 
|  08-02-2012, 06:52 PM | #37 | 
| Newbie  Posts: 22 Karma: 10 Join Date: Jul 2012 Location: Australia Device: Sony PRS 650 | 
			
			Sorry about the monologue here - but found the crash report for calibre Problem Event Name: BEX Application Name: calibre.exe Application Version: 0.8.62.0 Application Timestamp: 501231c5 Fault Module Name: QtGui4.dll Fault Module Version: 4.8.2.0 Fault Module Timestamp: 4ffa4ef9 Exception Offset: 004dfa8c Exception Code: c0000409 Exception Data: 00000000 OS Version: 6.1.7601.2.1.0.768.3 Locale ID: 3081 Additional Information 1: f7ba Additional Information 2: f7baa03fd020e96e7571e6b1dac718eb Additional Information 3: fafc Additional Information 4: fafc817880e478e1f007710f79e4eb08 Does that mean anything to you Kovid? These crashes seem to involve multiple .dlls - have to find the common thread and THEN we can deal with the sony recognition this thread originally started as...... | 
|   |   | 
|  08-02-2012, 10:33 PM | #38 | 
| creator of calibre            Posts: 45,604 Karma: 28548974 Join Date: Oct 2006 Location: Mumbai, India Device: Various | 
			
			No, not really. QtGui4.dll is the dll that implements the UI toolkit calibre uses.
		 | 
|   |   | 
|  08-03-2012, 04:07 AM | #39 | 
| Newbie  Posts: 22 Karma: 10 Join Date: Jul 2012 Location: Australia Device: Sony PRS 650 | 
			
			UI = Uninstall? - if so why would it be the cause of crashes .....this is puzzling. have had 3 more crashes today and each time the same module. mmm maybe another windows reinstall . ahhhhhg - cant believe i just said that....i think i will just work on this and come back o the thread when i have some answers | 
|   |   | 
|  08-03-2012, 04:17 AM | #40 | 
| creator of calibre            Posts: 45,604 Karma: 28548974 Join Date: Oct 2006 Location: Mumbai, India Device: Various | 
			
			UI = User Interface
		 | 
|   |   | 
|  | 
| Thread Tools | Search this Thread | 
| 
 | 
|  Similar Threads | ||||
| Thread | Thread Starter | Forum | Replies | Last Post | 
| Sony PRS-650 - Calibre newsfeed - Le Monde – Cicero – Recipes - | wonderose | Recipes | 17 | 06-05-2012 05:06 PM | 
| A few questions about using Calibre with a Sony PRS-650 | brophs | Calibre | 2 | 07-31-2011 10:05 AM | 
| Calibre Filenames and Sony PRS-650 | Uluhara | Devices | 8 | 05-29-2011 01:34 AM | 
| disconnecting Sony PRS-650 from Calibre | Arroll | Calibre | 8 | 01-18-2011 02:40 AM | 
| Calibre and Sony PRS 650 eBook reader | robertpolson | Calibre | 1 | 09-21-2010 01:44 PM |