因為地域設置問題，改成米國就行了。

Article ID: 30-234882642
Hardware: Not Applicable
Software: TaxCut Standard 2003, TaxCut Deluxe 2003, TaxCut Premium 2003, TaxCut EZ 2003
Operating System(s): Windows 98, Windows NT WKSTN 4.0, Windows 2000 Professional, Windows ME, Windows XP Home, Windows XP Professional, Windows 95

Issue: Error: 'MX2 controller is not licensed for use in this application.' when installing TaxCut

The following error occurs installing TaxCut:

MX2 controller is not licensed for use in this application.

Cause: This problem can occur when you are running a foreign (e.g., Arabic, Chinese etc.) language


Resolution: To solve the problem, change your Regional Settings in Windows

To change your regional settings:

For Windows 95/98/me

1. Double-click [My Computer], and then double-click [Control Panel].
2. In the Control Panel box, double-click [Regional Settings].
3. On the [General] tab, under Your locale (location), select [English (United States)].
4. Click [Apply], and then click [OK].

For Windows 2000/NT

1. Double-click [My Computer], and then double-click [Control Panel].
2. In the Control Panel box, double-click [Regional Options].
3. On the [General] tab, under Your locale (location), select [English (United States)].
4. On the [Input Locales] tab, under [Input Language], select [English (United States)].
5. Click [Apply], and then click [OK].

For Windows XP

1. Double-click [My Computer], and then double-click [Control Panel].
2. In the Control Panel box, double-click [Regional and Language Options].
3. On the [Regional Options] tab, under [Standards and Formats], select [English (United States)].
4. Under [Location], select [United States].
5. On the [Languages] tab, under [Text Services and Input Languages], click [Details].
6. Under [Default Input Language], select [English (United States)].
7. Click [Apply], and then click [OK].
8. Click [Apply], and then click [OK] again.

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