When you try to install a Microsoft Access 2002 runtime deployment package on a computer that is running Microsoft Windows 98, the installation may fail and you may receive the following error message:
The Office System Pack cannot be installed on this system because the languages are not the same.
Install the Office System Pack for the appropriate language on your computer.
For assistance, contact your application provider.
RESOLUTION:
To work around the problem by modifying the Regional Settings on the destination computer, follow these steps:
a. Click Start, point to Settings, and then click Control Panel.
b. In Control Panel, double-click Regional Settings.
c. On the Regional Settings tab, click the language in the list and change it to English.
d. Click Apply, and then click OK.
e. Restart the computer.
f. Install the ACE Cutting optimiser.
For full article follow this link http://support.microsoft.com/?id=826280