I can not install Nero Express because of some reason ??

[guneyg82]

I have a great problem. I use xp and my system is p3 800 Mhz 512 SD Ram
I did not get such a problem before but when i try to install nero on my computer ir does not install and gives an error messege which says some files are corrupted. But i tried to install it from 4 different sources 2 of those from internet and the other 2 was my Install Cd which are original and given by the computer vendor. What should i do the missing corrupted files (as installer says) are listed below that the same list is occuring everytime.
CRC failed in Nero Wave Editor\waveedit-jpn.nls
CRC failed in Nero Wave Editor\waveedit-deu.nls
CRC failed in nero soundtrax\SoundTrax-Jpn.nls
CRC failed in nero soundtrax\SoundTrax-Deu.nls
CRC failed in Common Files\Lib\specialoffer.exe
CRC failed in Setupx.exe
CRC failed in Nero StartSmart\NeroStartSmart.exe
CRC failed in Nero\nero.exe
CRC failed in Nero BackItUp\BackItUp.exe
CRC failed in Nero Toolkit\CDSpeed.exe
CRC failed in CoverDesigner\CoverDes.exe
CRC failed in Common Files\Lib\NeroCBUI.dll
CRC failed in Common Files\AudioPlugins\mp3PRO.dll

Please help me how to i do it

[Krispy Kritter]

Do you have a retail version or are you trying to use the free trial? I expect you are using the free trial and it expired. Then you uninstalled it and are trying to reinstall it.

[GKar]

You can try downloading Nero Clean tool from their website.

http://www.nero.com//nero6/eng/Clean_Tools.html

[guneyg82]

No as i said i tried to install nero from 4 different sources. 2 of them are original nero cds which are given to me when i bought my cd writer and dvd writer they are not corrupted. At least they can not be corrupted simultaneously. Moreover i tried to install nero from 2 different internet sources. But when i try to install all of them gives error and the error in all of them occurs because of the corruption (as it says) of the same files such as i listed in my previous post to the forum.i will try the ways u adviced thanks a lot
i hope not to write question about the same problem

[INFRATOM]

your info doesn't match, crc error means the data that comes is corrupted if you are using cd, either your cd-rom is defective or cd's are dirty or damaged. It is also possible to have virus in your computer or an anti-virus or spyware not allowing installation. try to install in safemode. Under safemode if something is interfering will not load. Try these and post again see what happens. good luck

[GKar]

It is also possible that it is a hardware problem believe it or not, i.e. overheating CPU, weak fan, poorly applied heatsink compound, you may want to consider reseating ram, blowing dust out of the CPU cooler, check for weak power supply, stop overclocking CPU/Ram, overtweaked and aggressive BIOS settings particularly for RAM. This happened to me a long time ago. Sorry I misread your question the first time.