Здравствуйте! У меня Windows 7 при установке программы и скайпа у меня выдает ошибку: error code is 2738. Помогите плиз

почитай тута http://gilev.blogspot.com/2010/06/2738.html

к специалисту надо... ну а если сами... то.. .
Fixing Error 2738 on Windows 7 64-bit

If you have a 64-bit operating system, you will need to follow these steps:

Open a command line window as Administrator, which requires clicking Start typing cmd in the search box, then right-clicking on the cmd.exe program and choosing Run as Administrator. Next paste the following in the command line and hit enter.

reg delete "HKCU\SOFTWARE\Classes\Wow6432Node\CLSID\{B54F3741-5B07-11CF-A4B0-00AA004A55E8}" /f

That previous command removes the incorrect entry for VBScript support on 64-bit Windows 7. Next you need to make sure VBScript is properly registered by typing:

c:\windows\syswow64\regsvr32 vbscript.dll

or simply regsvr32 vbscript.dll if you are already in the syswow64 directory.

After following these steps you should be able to install your program without issue
For a 32-bit operating system, the steps are similar, but slightly different:

Open a command line window as Administrator, by clicking Start, typing cmd in the search box, then right-clicking on the cmd.exe program and choosing Run as Administrator. Next paste the following in the command line and hit enter.

reg delete "HKCU\SOFTWARE\Classes\CLSID\{B54F3741-5B07-11CF-A4B0-00AA004A55E8}" /f

That previous command removes the incorrect entry for VBScript support on 32-bit Windows 7. Next you need to make sure VBScript is properly registered by typing:

c:\windows\system32\regsvr32 vbscript.dll

or simply regsvr32 vbscript.dll if you are already in the syswow64 directory.

After following these steps you should be able to install your program without issue on a 32-bit version of Windows 7.