cd dvd TSSTcorp DVD+-RW TS-L632H ATA Device not working

contacted dell and best buy and got no help. Maybe I can Get help here. I live in Belize central america and there is no best buy around. This is the error I get. HElP

Description:
Windows was able to successfully install device driver software, but the driver software encountered a problem when it tried to run. The problem code is 10.
Problem signature:
Problem Event Name: PnPDeviceProblemCode
Architecture: x86
Hardware Id: IDE\CdRomTSSTcorp_DVD+-RW_TS-L632H_______________D400____
Setup class GUID: {4d36e965-e325-11ce-bfc1-08002be10318}
PnP problem code: 0000000A
Driver name: cdrom.sys
Driver version: 6.0.6001.18000
Driver date: 01-21-2008
OS Version: 6.0.6001.2.1.0.768.3
Locale ID: 1033

i use dell inspiron 1525 which came with vista 32bit, some few weeks back ji saw that i can not locate my cd dvd drive in my computer. i tried all mean [FONT=&quot]Mitigating this problem, it den came to a conclusion that i had to fomat ma system, i did though, and everythin was workin perfect, sooner or later the problem came again.
so i tot it wise to change the OS since i had windows 7. i did and now am using windows 7, bt surprisingly the problem has cum again. plz can anyone help me i ve done all i can to help this bt still it proves fatal
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1.Check this http://www.vistax64.com/tutorials/201659-dvd-drive-icon-disappeared-computer-fix.html
2.Navigate to device manager unistall DVD driver and restart computer -system will install DVD driver during restart
3.If problem will back install ASPI Frog Aspi - the FREE wnaspi32.dll replacement
again unistall DVD driver from device manager, place wnaspi32.dll in C:\Windows\System32 +restart