Petetech888
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- Christchurch NZ
Only serious helpful advise please guys, gaps in my knowledge are obvious, I am not the worlds greatest tech but don't need that spelled out to me in any elitist way which can happen here from time to time.
If I was looking for sarcasm I would have asked for help at www.techriddicule.com.
All that being said, thank you in advance for taking the time to help me in my hour of need.
I have searched the net for a solution to this problem for the last 2 days to no avail. I have searched google, HP Compaq websites, everywhere.
OK down to business. This was a simple job, virus removal, a service, and DVD drive replacement. (Intro: Eerie music).
Specs for HP Compaq V3700 laptop. Actual model is V3744AU
AMD Turion 64 X2 Dual-Core Mobile Technology TL-58,
1.9 GHz, 512KB+512KB L2 Cache
MEMORY : 2048MB DDR2 (2 Dimms), upgradeable to 4GB
CHIPSET : Nvidia MCP67M chipset GeForce 7150M Graphics with up to 128mb shared.
STORAGE : 160GB 5400RPM HDD
OPTICAL DEVICE : Super Multi 8X DVDRW with Double Layer Support
DISPLAY : 14" WXGA High-Definition BrightView Widescreen Display
CAMERA : Integrated HP Low Light VGA Webcam
OS : Windows Vista Home Premium. SP2
My steps leading up to current issue...
1. Gave full service and removed viruses, DVDRW was not detected as expected as client had told me that it did not work any-more.
2. Checked for device conflicts, but not listed in device manager as DVDRW except as an unknown IDE device.
3. Each time system boots "Found New Hardware" discovers DVDRW as unknown device but will not install drivers nor detect it as IDE DVDRW. VHP should auto detect I know and no drivers should be needed I know.
4. Looked for and reinstalled all original vendor software/drivers/disk writting programs to coax system into detecting DVDRW. No luck.
5. Checked websites and found that this issue is a very common one that a well known fix is removing the upper and lower filters from the registry (It does not apply to this problem). Also removing iTunes, nope. Using a script to remove traces left by removing other previously installed audio programs which cause a failure to detect the DVDRW unit. No luck again.
6. I created a new multi string value (adding "LowerFilter" with the value data "PxHelp20") at 4D36E965-E325-11CE-BFC1-08002BE10318 in the registry and restarted, No luck.
7. This issue has happened to not only this model but also the v6000 series
8. At this point in time, 3-5 hours of investigation later... you just know I am losing money every minute that goes by and this isn't solved.
9. I even ran sfc /scannow now as the last desperate hope of a fading tech. No luck.
10. Ran a few MS "Fixits"
No luck.
11. A re-installation has been attempted by others with this same problem but most have just had it return or have given up and use an external drive. The other instances were with systems both old and relatively new in age, the only common ground is they are HP laptops.
12. I am at my wits end here and am thinking of doing the unthinkable and giving up. Are there any bright innovative minds or just someone who has solved this issue before?
HP have known about this for over a year but as of yet have supplied no fix for it.
Thanks in advance.
Links that may help.
http://h30434.www3.hp.com/t5/Other-Notebook-PC-questions/dvd-cd-rom-drive-not-detected/td-p/246733
If I was looking for sarcasm I would have asked for help at www.techriddicule.com.

All that being said, thank you in advance for taking the time to help me in my hour of need.
I have searched the net for a solution to this problem for the last 2 days to no avail. I have searched google, HP Compaq websites, everywhere.
OK down to business. This was a simple job, virus removal, a service, and DVD drive replacement. (Intro: Eerie music).
Specs for HP Compaq V3700 laptop. Actual model is V3744AU
AMD Turion 64 X2 Dual-Core Mobile Technology TL-58,
1.9 GHz, 512KB+512KB L2 Cache
MEMORY : 2048MB DDR2 (2 Dimms), upgradeable to 4GB
CHIPSET : Nvidia MCP67M chipset GeForce 7150M Graphics with up to 128mb shared.
STORAGE : 160GB 5400RPM HDD
OPTICAL DEVICE : Super Multi 8X DVDRW with Double Layer Support
DISPLAY : 14" WXGA High-Definition BrightView Widescreen Display
CAMERA : Integrated HP Low Light VGA Webcam
OS : Windows Vista Home Premium. SP2
My steps leading up to current issue...
1. Gave full service and removed viruses, DVDRW was not detected as expected as client had told me that it did not work any-more.
2. Checked for device conflicts, but not listed in device manager as DVDRW except as an unknown IDE device.
3. Each time system boots "Found New Hardware" discovers DVDRW as unknown device but will not install drivers nor detect it as IDE DVDRW. VHP should auto detect I know and no drivers should be needed I know.
4. Looked for and reinstalled all original vendor software/drivers/disk writting programs to coax system into detecting DVDRW. No luck.
5. Checked websites and found that this issue is a very common one that a well known fix is removing the upper and lower filters from the registry (It does not apply to this problem). Also removing iTunes, nope. Using a script to remove traces left by removing other previously installed audio programs which cause a failure to detect the DVDRW unit. No luck again.
6. I created a new multi string value (adding "LowerFilter" with the value data "PxHelp20") at 4D36E965-E325-11CE-BFC1-08002BE10318 in the registry and restarted, No luck.
7. This issue has happened to not only this model but also the v6000 series
8. At this point in time, 3-5 hours of investigation later... you just know I am losing money every minute that goes by and this isn't solved.
9. I even ran sfc /scannow now as the last desperate hope of a fading tech. No luck.
10. Ran a few MS "Fixits"

11. A re-installation has been attempted by others with this same problem but most have just had it return or have given up and use an external drive. The other instances were with systems both old and relatively new in age, the only common ground is they are HP laptops.
12. I am at my wits end here and am thinking of doing the unthinkable and giving up. Are there any bright innovative minds or just someone who has solved this issue before?
HP have known about this for over a year but as of yet have supplied no fix for it.
Thanks in advance.
Links that may help.
http://h30434.www3.hp.com/t5/Other-Notebook-PC-questions/dvd-cd-rom-drive-not-detected/td-p/246733
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