For problems installing:
1. Make sure you have enough free disk space.
2. For Windows 95/98/ME close all programs and use the windows explorer to delete all the files in
\windows\temp
Do not delete the TEMP folder! Only the file inside it.
3. Reboot your computer and have no programs open when doing the install.
4. disable your antivirus program is you have one running.
5. If all this fails to make it load normally you better check for computer viruses.